31805128

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{12011}}^1$

素因数の和:12348

約数の個数: 16

約数和(自身を含む): 59819760

約数和(自身を除く): 28014632

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 12011, 24022, 48044, 96088, 3975641, 7951282, 15902564, 31805128]

約数ペア:

[(1, 31805128), (2, 15902564), (4, 7951282), (8, 3975641), (331, 96088), (662, 48044), (1324, 24022), (2648, 12011)]