42099718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{18481}}^1$

素因数の和:18567

約数の個数: 16

約数和(自身を含む): 67865904

約数和(自身を除く): 25766186

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 18481, 36962, 314177, 628354, 1238227, 2476454, 21049859, 42099718]

約数ペア:

[(1, 42099718), (2, 21049859), (17, 2476454), (34, 1238227), (67, 628354), (134, 314177), (1139, 36962), (2278, 18481)]