252305456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1213007}}^1$

素因数の和:1213028

約数の個数: 20

約数和(自身を含む): 526445472

約数和(自身を除く): 274140016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1213007, 2426014, 4852028, 9704056, 15769091, 19408112, 31538182, 63076364, 126152728, 252305456]

約数ペア:

[(1, 252305456), (2, 126152728), (4, 63076364), (8, 31538182), (13, 19408112), (16, 15769091), (26, 9704056), (52, 4852028), (104, 2426014), (208, 1213007)]