25421126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4261}}^1$

素因数の和:4439

約数の個数: 16

約数和(自身を含む): 40403760

約数和(自身を除く): 14982634

約数列:

[1, 2, 19, 38, 157, 314, 2983, 4261, 5966, 8522, 80959, 161918, 668977, 1337954, 12710563, 25421126]

約数ペア:

[(1, 25421126), (2, 12710563), (19, 1337954), (38, 668977), (157, 161918), (314, 80959), (2983, 8522), (4261, 5966)]