28819744

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 59093496

約数和(自身を除く): 30273752

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 101, 148, 202, 241, 296, 404, 482, 592, 808, 964, 1184, 1616, 1928, 3232, 3737, 3856, 7474, 7712, 8917, 14948, 17834, 24341, 29896, 35668, 48682, 59792, 71336, 97364, 119584, 142672, 194728, 285344, 389456, 778912, 900617, 1801234, 3602468, 7204936, 14409872, 28819744]

約数ペア:

[(1, 28819744), (2, 14409872), (4, 7204936), (8, 3602468), (16, 1801234), (32, 900617), (37, 778912), (74, 389456), (101, 285344), (148, 194728), (202, 142672), (241, 119584), (296, 97364), (404, 71336), (482, 59792), (592, 48682), (808, 35668), (964, 29896), (1184, 24341), (1616, 17834), (1928, 14948), (3232, 8917), (3737, 7712), (3856, 7474)]