25245116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1187}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 47733840

約数和(自身を除く): 22488724

約数列:

[1, 2, 4, 13, 26, 52, 409, 818, 1187, 1636, 2374, 4748, 5317, 10634, 15431, 21268, 30862, 61724, 485483, 970966, 1941932, 6311279, 12622558, 25245116]

約数ペア:

[(1, 25245116), (2, 12622558), (4, 6311279), (13, 1941932), (26, 970966), (52, 485483), (409, 61724), (818, 30862), (1187, 21268), (1636, 15431), (2374, 10634), (4748, 5317)]