63858964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2917}}^1$

素因数の和:3355

約数の個数: 24

約数和(自身を含む): 120676808

約数和(自身を除く): 56817844

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 2917, 5473, 5834, 10946, 11668, 21892, 37921, 75842, 151684, 1228057, 2456114, 4912228, 15964741, 31929482, 63858964]

約数ペア:

[(1, 63858964), (2, 31929482), (4, 15964741), (13, 4912228), (26, 2456114), (52, 1228057), (421, 151684), (842, 75842), (1684, 37921), (2917, 21892), (5473, 11668), (5834, 10946)]