28128976

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{127}}^2$

素因数の和:371

約数の個数: 30

約数和(自身を含む): 55436370

約数和(自身を除く): 27307394

約数列:

[1, 2, 4, 8, 16, 109, 127, 218, 254, 436, 508, 872, 1016, 1744, 2032, 13843, 16129, 27686, 32258, 55372, 64516, 110744, 129032, 221488, 258064, 1758061, 3516122, 7032244, 14064488, 28128976]

約数ペア:

[(1, 28128976), (2, 14064488), (4, 7032244), (8, 3516122), (16, 1758061), (109, 258064), (127, 221488), (218, 129032), (254, 110744), (436, 64516), (508, 55372), (872, 32258), (1016, 27686), (1744, 16129), (2032, 13843)]