2670736

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2351}}^1$

素因数の和:2430

約数の個数: 20

約数和(自身を含む): 5249664

約数和(自身を除く): 2578928

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2351, 4702, 9404, 18808, 37616, 166921, 333842, 667684, 1335368, 2670736]

約数ペア:

[(1, 2670736), (2, 1335368), (4, 667684), (8, 333842), (16, 166921), (71, 37616), (142, 18808), (284, 9404), (568, 4702), (1136, 2351)]