28941776

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{14243}}^1$

素因数の和:14378

約数の個数: 20

約数和(自身を含む): 56520192

約数和(自身を除く): 27578416

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 14243, 28486, 56972, 113944, 227888, 1808861, 3617722, 7235444, 14470888, 28941776]

約数ペア:

[(1, 28941776), (2, 14470888), (4, 7235444), (8, 3617722), (16, 1808861), (127, 227888), (254, 113944), (508, 56972), (1016, 28486), (2032, 14243)]