21959614

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{3061}}^1$

素因数の和:3291

約数の個数: 16

約数和(自身を含む): 35053776

約数和(自身を除く): 13094162

約数列:

[1, 2, 17, 34, 211, 422, 3061, 3587, 6122, 7174, 52037, 104074, 645871, 1291742, 10979807, 21959614]

約数ペア:

[(1, 21959614), (2, 10979807), (17, 1291742), (34, 645871), (211, 104074), (422, 52037), (3061, 7174), (3587, 6122)]