388493914

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{757}}^1\times {\mathrm{1873}}^1$

素因数の和:2769

約数の個数: 16

約数和(自身を含む): 588083688

約数和(自身を除く): 199589774

約数列:

[1, 2, 137, 274, 757, 1514, 1873, 3746, 103709, 207418, 256601, 513202, 1417861, 2835722, 194246957, 388493914]

約数ペア:

[(1, 388493914), (2, 194246957), (137, 2835722), (274, 1417861), (757, 513202), (1514, 256601), (1873, 207418), (3746, 103709)]