56591804

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{39191}}^1$

素因数の和:39233

約数の個数: 18

約数和(自身を含む): 104525064

約数和(自身を除く): 47933260

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 39191, 78382, 156764, 744629, 1489258, 2978516, 14147951, 28295902, 56591804]

約数ペア:

[(1, 56591804), (2, 28295902), (4, 14147951), (19, 2978516), (38, 1489258), (76, 744629), (361, 156764), (722, 78382), (1444, 39191)]