21316702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{2699}}^1$

素因数の和:3071

約数の個数: 16

約数和(自身を含む): 34992000

約数和(自身を除く): 13675298

約数列:

[1, 2, 11, 22, 359, 718, 2699, 3949, 5398, 7898, 29689, 59378, 968941, 1937882, 10658351, 21316702]

約数ペア:

[(1, 21316702), (2, 10658351), (11, 1937882), (22, 968941), (359, 59378), (718, 29689), (2699, 7898), (3949, 5398)]