28462456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 63504000

約数和(自身を除く): 35041544

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 38, 44, 58, 76, 88, 116, 152, 209, 232, 319, 418, 551, 587, 638, 836, 1102, 1174, 1276, 1672, 2204, 2348, 2552, 4408, 4696, 6061, 6457, 11153, 12122, 12914, 17023, 22306, 24244, 25828, 34046, 44612, 48488, 51656, 68092, 89224, 122683, 136184, 187253, 245366, 323437, 374506, 490732, 646874, 749012, 981464, 1293748, 1498024, 2587496, 3557807, 7115614, 14231228, 28462456]

約数ペア:

[(1, 28462456), (2, 14231228), (4, 7115614), (8, 3557807), (11, 2587496), (19, 1498024), (22, 1293748), (29, 981464), (38, 749012), (44, 646874), (58, 490732), (76, 374506), (88, 323437), (116, 245366), (152, 187253), (209, 136184), (232, 122683), (319, 89224), (418, 68092), (551, 51656), (587, 48488), (638, 44612), (836, 34046), (1102, 25828), (1174, 24244), (1276, 22306), (1672, 17023), (2204, 12914), (2348, 12122), (2552, 11153), (4408, 6457), (4696, 6061)]