86425456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{415507}}^1$

素因数の和:415528

約数の個数: 20

約数和(自身を含む): 180330472

約数和(自身を除く): 93905016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 415507, 831014, 1662028, 3324056, 5401591, 6648112, 10803182, 21606364, 43212728, 86425456]

約数ペア:

[(1, 86425456), (2, 43212728), (4, 21606364), (8, 10803182), (13, 6648112), (16, 5401591), (26, 3324056), (52, 1662028), (104, 831014), (208, 415507)]