28556848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{93937}}^1$

素因数の和:93964

約数の個数: 20

約数和(自身を含む): 58241560

約数和(自身を除く): 29684712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 93937, 187874, 375748, 751496, 1502992, 1784803, 3569606, 7139212, 14278424, 28556848]

約数ペア:

[(1, 28556848), (2, 14278424), (4, 7139212), (8, 3569606), (16, 1784803), (19, 1502992), (38, 751496), (76, 375748), (152, 187874), (304, 93937)]