25704436

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 45934560

約数和(自身を除く): 20230124

約数列:

[1, 2, 4, 83, 139, 166, 278, 332, 556, 557, 1114, 2228, 11537, 23074, 46148, 46231, 77423, 92462, 154846, 184924, 309692, 6426109, 12852218, 25704436]

約数ペア:

[(1, 25704436), (2, 12852218), (4, 6426109), (83, 309692), (139, 184924), (166, 154846), (278, 92462), (332, 77423), (556, 46231), (557, 46148), (1114, 23074), (2228, 11537)]