972625676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{140797}}^1$

素因数の和:140969

約数の個数: 24

約数和(自身を含む): 1868671056

約数和(自身を除く): 896045380

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 140797, 281594, 563188, 1548767, 3097534, 6195068, 22105129, 44210258, 88420516, 243156419, 486312838, 972625676]

約数ペア:

[(1, 972625676), (2, 486312838), (4, 243156419), (11, 88420516), (22, 44210258), (44, 22105129), (157, 6195068), (314, 3097534), (628, 1548767), (1727, 563188), (3454, 281594), (6908, 140797)]