25313738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4243}}^1$

素因数の和:4421

約数の個数: 16

約数和(自身を含む): 40233120

約数和(自身を除く): 14919382

約数列:

[1, 2, 19, 38, 157, 314, 2983, 4243, 5966, 8486, 80617, 161234, 666151, 1332302, 12656869, 25313738]

約数ペア:

[(1, 25313738), (2, 12656869), (19, 1332302), (38, 666151), (157, 161234), (314, 80617), (2983, 8486), (4243, 5966)]