25471994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{3527}}^1$

素因数の和:3709

約数の個数: 16

約数和(自身を含む): 40134528

約数和(自身を除く): 14662534

約数列:

[1, 2, 23, 46, 157, 314, 3527, 3611, 7054, 7222, 81121, 162242, 553739, 1107478, 12735997, 25471994]

約数ペア:

[(1, 25471994), (2, 12735997), (23, 1107478), (46, 553739), (157, 162242), (314, 81121), (3527, 7222), (3611, 7054)]