31717072

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{32497}}^1$

素因数の和:32566

約数の個数: 20

約数和(自身を含む): 62461156

約数和(自身を除く): 30744084

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 32497, 64994, 129988, 259976, 519952, 1982317, 3964634, 7929268, 15858536, 31717072]

約数ペア:

[(1, 31717072), (2, 15858536), (4, 7929268), (8, 3964634), (16, 1982317), (61, 519952), (122, 259976), (244, 129988), (488, 64994), (976, 32497)]