7831256242

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1\times {\mathrm{557}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 11995910784

約数和(自身を除く): 4164654542

約数列:

[1, 2, 103, 131, 206, 262, 521, 557, 1042, 1114, 13493, 26986, 53663, 57371, 68251, 72967, 107326, 114742, 136502, 145934, 290197, 580394, 7029853, 7515601, 14059706, 15031202, 29890291, 38015807, 59780582, 76031614, 3915628121, 7831256242]

約数ペア:

[(1, 7831256242), (2, 3915628121), (103, 76031614), (131, 59780582), (206, 38015807), (262, 29890291), (521, 15031202), (557, 14059706), (1042, 7515601), (1114, 7029853), (13493, 580394), (26986, 290197), (53663, 145934), (57371, 136502), (68251, 114742), (72967, 107326)]