28989862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{77513}}^1$

素因数の和:77543

約数の個数: 16

約数和(自身を含む): 50229072

約数和(自身を除く): 21239210

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 77513, 155026, 852643, 1317721, 1705286, 2635442, 14494931, 28989862]

約数ペア:

[(1, 28989862), (2, 14494931), (11, 2635442), (17, 1705286), (22, 1317721), (34, 852643), (187, 155026), (374, 77513)]