1138687402

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{1049}}^1\times {\mathrm{3457}}^1$

素因数の和:4665

約数の個数: 16

約数和(自身を含む): 1721046600

約数和(自身を除く): 582359198

約数列:

[1, 2, 157, 314, 1049, 2098, 3457, 6914, 164693, 329386, 542749, 1085498, 3626393, 7252786, 569343701, 1138687402]

約数ペア:

[(1, 1138687402), (2, 569343701), (157, 7252786), (314, 3626393), (1049, 1085498), (2098, 542749), (3457, 329386), (6914, 164693)]