17980448

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{2351}}^1$

素因数の和:2600

約数の個数: 24

約数和(自身を含む): 35562240

約数和(自身を除く): 17581792

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 2351, 3824, 4702, 7648, 9404, 18808, 37616, 75232, 561889, 1123778, 2247556, 4495112, 8990224, 17980448]

約数ペア:

[(1, 17980448), (2, 8990224), (4, 4495112), (8, 2247556), (16, 1123778), (32, 561889), (239, 75232), (478, 37616), (956, 18808), (1912, 9404), (2351, 7648), (3824, 4702)]