17970616

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 34500960

約数和(自身を除く): 16530344

約数列:

[1, 2, 4, 8, 103, 113, 193, 206, 226, 386, 412, 452, 772, 824, 904, 1544, 11639, 19879, 21809, 23278, 39758, 43618, 46556, 79516, 87236, 93112, 159032, 174472, 2246327, 4492654, 8985308, 17970616]

約数ペア:

[(1, 17970616), (2, 8985308), (4, 4492654), (8, 2246327), (103, 174472), (113, 159032), (193, 93112), (206, 87236), (226, 79516), (386, 46556), (412, 43618), (452, 39758), (772, 23278), (824, 21809), (904, 19879), (1544, 11639)]