42919696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157793}}^1$

素因数の和:157818

約数の個数: 20

約数和(自身を含む): 88049052

約数和(自身を除く): 45129356

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 157793, 315586, 631172, 1262344, 2524688, 2682481, 5364962, 10729924, 21459848, 42919696]

約数ペア:

[(1, 42919696), (2, 21459848), (4, 10729924), (8, 5364962), (16, 2682481), (17, 2524688), (34, 1262344), (68, 631172), (136, 315586), (272, 157793)]