25569804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163909}}^1$

素因数の和:163929

約数の個数: 24

約数和(自身を含む): 64252720

約数和(自身を除く): 38682916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163909, 327818, 491727, 655636, 983454, 1966908, 2130817, 4261634, 6392451, 8523268, 12784902, 25569804]

約数ペア:

[(1, 25569804), (2, 12784902), (3, 8523268), (4, 6392451), (6, 4261634), (12, 2130817), (13, 1966908), (26, 983454), (39, 655636), (52, 491727), (78, 327818), (156, 163909)]