386153456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1856507}}^1$

素因数の和:1856528

約数の個数: 20

約数和(自身を含む): 805724472

約数和(自身を除く): 419571016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1856507, 3713014, 7426028, 14852056, 24134591, 29704112, 48269182, 96538364, 193076728, 386153456]

約数ペア:

[(1, 386153456), (2, 193076728), (4, 96538364), (8, 48269182), (13, 29704112), (16, 24134591), (26, 14852056), (52, 7426028), (104, 3713014), (208, 1856507)]