25061012

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1117}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 45077760

約数和(自身を除く): 20016748

約数列:

[1, 2, 4, 71, 79, 142, 158, 284, 316, 1117, 2234, 4468, 5609, 11218, 22436, 79307, 88243, 158614, 176486, 317228, 352972, 6265253, 12530506, 25061012]

約数ペア:

[(1, 25061012), (2, 12530506), (4, 6265253), (71, 352972), (79, 317228), (142, 176486), (158, 158614), (284, 88243), (316, 79307), (1117, 22436), (2234, 11218), (4468, 5609)]