28856022972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2886757}}^1$

素因数の和:2886795

約数の個数: 72

約数和(自身を含む): 82930783824

約数和(自身を除く): 54074760852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2499, 3332, 4998, 9996, 2886757, 5773514, 8660271, 11547028, 17320542, 20207299, 34641084, 40414598, 49074869, 60621897, 80829196, 98149738, 121243794, 141451093, 147224607, 196299476, 242487588, 282902186, 294449214, 343524083, 424353279, 565804372, 588898428, 687048166, 848706558, 1030572249, 1374096332, 1697413116, 2061144498, 2404668581, 4122288996, 4809337162, 7214005743, 9618674324, 14428011486, 28856022972]

約数ペア:

[(1, 28856022972), (2, 14428011486), (3, 9618674324), (4, 7214005743), (6, 4809337162), (7, 4122288996), (12, 2404668581), (14, 2061144498), (17, 1697413116), (21, 1374096332), (28, 1030572249), (34, 848706558), (42, 687048166), (49, 588898428), (51, 565804372), (68, 424353279), (84, 343524083), (98, 294449214), (102, 282902186), (119, 242487588), (147, 196299476), (196, 147224607), (204, 141451093), (238, 121243794), (294, 98149738), (357, 80829196), (476, 60621897), (588, 49074869), (714, 40414598), (833, 34641084), (1428, 20207299), (1666, 17320542), (2499, 11547028), (3332, 8660271), (4998, 5773514), (9996, 2886757)]