25370572

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 45390240

約数和(自身を除く): 20019668

約数列:

[1, 2, 4, 71, 142, 157, 284, 314, 569, 628, 1138, 2276, 11147, 22294, 40399, 44588, 80798, 89333, 161596, 178666, 357332, 6342643, 12685286, 25370572]

約数ペア:

[(1, 25370572), (2, 12685286), (4, 6342643), (71, 357332), (142, 178666), (157, 161596), (284, 89333), (314, 80798), (569, 44588), (628, 40399), (1138, 22294), (2276, 11147)]