4388904

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 13264020

約数和(自身を除く): 8875116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 521, 648, 702, 936, 1042, 1053, 1404, 1563, 2084, 2106, 2808, 3126, 4168, 4212, 4689, 6252, 6773, 8424, 9378, 12504, 13546, 14067, 18756, 20319, 27092, 28134, 37512, 40638, 42201, 54184, 56268, 60957, 81276, 84402, 112536, 121914, 162552, 168804, 182871, 243828, 337608, 365742, 487656, 548613, 731484, 1097226, 1462968, 2194452, 4388904]

約数ペア:

[(1, 4388904), (2, 2194452), (3, 1462968), (4, 1097226), (6, 731484), (8, 548613), (9, 487656), (12, 365742), (13, 337608), (18, 243828), (24, 182871), (26, 168804), (27, 162552), (36, 121914), (39, 112536), (52, 84402), (54, 81276), (72, 60957), (78, 56268), (81, 54184), (104, 42201), (108, 40638), (117, 37512), (156, 28134), (162, 27092), (216, 20319), (234, 18756), (312, 14067), (324, 13546), (351, 12504), (468, 9378), (521, 8424), (648, 6773), (702, 6252), (936, 4689), (1042, 4212), (1053, 4168), (1404, 3126), (1563, 2808), (2084, 2106)]