28642766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4801}}^1$

素因数の和:4979

約数の個数: 16

約数和(自身を含む): 45522960

約数和(自身を除く): 16880194

約数列:

[1, 2, 19, 38, 157, 314, 2983, 4801, 5966, 9602, 91219, 182438, 753757, 1507514, 14321383, 28642766]

約数ペア:

[(1, 28642766), (2, 14321383), (19, 1507514), (38, 753757), (157, 182438), (314, 91219), (2983, 9602), (4801, 5966)]