391011484

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{13367}}^1$

素因数の和:13545

約数の個数: 24

約数和(自身を含む): 700697088

約数和(自身を除く): 309685604

約数列:

[1, 2, 4, 71, 103, 142, 206, 284, 412, 7313, 13367, 14626, 26734, 29252, 53468, 949057, 1376801, 1898114, 2753602, 3796228, 5507204, 97752871, 195505742, 391011484]

約数ペア:

[(1, 391011484), (2, 195505742), (4, 97752871), (71, 5507204), (103, 3796228), (142, 2753602), (206, 1898114), (284, 1376801), (412, 949057), (7313, 53468), (13367, 29252), (14626, 26734)]