1994005278718

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{1559}}^1\times {\mathrm{2359831}}^1$

素因数の和:2361663

約数の個数: 16

約数和(自身を含む): 3003971742720

約数和(自身を除く): 1009966464002

約数列:

[1, 2, 271, 542, 1559, 3118, 422489, 844978, 2359831, 4719662, 639514201, 1279028402, 3678976529, 7357953058, 997002639359, 1994005278718]

約数ペア:

[(1, 1994005278718), (2, 997002639359), (271, 7357953058), (542, 3678976529), (1559, 1279028402), (3118, 639514201), (422489, 4719662), (844978, 2359831)]