1388891167106

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{3257}}^1\times {\mathrm{12542137}}^1$

素因数の和:12545413

約数の個数: 16

約数和(自身を含む): 2206563422616

約数和(自身を除く): 817672255510

約数列:

[1, 2, 17, 34, 3257, 6514, 55369, 110738, 12542137, 25084274, 213216329, 426432658, 40849740209, 81699480418, 694445583553, 1388891167106]

約数ペア:

[(1, 1388891167106), (2, 694445583553), (17, 81699480418), (34, 40849740209), (3257, 426432658), (6514, 213216329), (55369, 25084274), (110738, 12542137)]