84788912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{407639}}^1$

素因数の和:407660

約数の個数: 20

約数和(自身を含む): 176915760

約数和(自身を除く): 92126848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 407639, 815278, 1630556, 3261112, 5299307, 6522224, 10598614, 21197228, 42394456, 84788912]

約数ペア:

[(1, 84788912), (2, 42394456), (4, 21197228), (8, 10598614), (13, 6522224), (16, 5299307), (26, 3261112), (52, 1630556), (104, 815278), (208, 407639)]