31470494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{2267}}^1$

素因数の和:2911

約数の個数: 16

約数和(自身を含む): 51601536

約数和(自身を除く): 20131042

約数列:

[1, 2, 11, 22, 631, 1262, 2267, 4534, 6941, 13882, 24937, 49874, 1430477, 2860954, 15735247, 31470494]

約数ペア:

[(1, 31470494), (2, 15735247), (11, 2860954), (22, 1430477), (631, 49874), (1262, 24937), (2267, 13882), (4534, 6941)]