918397231804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{142711}}^1\times {\mathrm{123757}}^1$

素因数の和:266485

約数の個数: 24

約数和(自身を含む): 1730851666208

約数和(自身を除く): 812454434404

約数列:

[1, 2, 4, 13, 26, 52, 123757, 142711, 247514, 285422, 495028, 570844, 1608841, 1855243, 3217682, 3710486, 6435364, 7420972, 17661485227, 35322970454, 70645940908, 229599307951, 459198615902, 918397231804]

約数ペア:

[(1, 918397231804), (2, 459198615902), (4, 229599307951), (13, 70645940908), (26, 35322970454), (52, 17661485227), (123757, 7420972), (142711, 6435364), (247514, 3710486), (285422, 3217682), (495028, 1855243), (570844, 1608841)]