31875344

素因数分解:

$2^4\times {\mathrm{1229}}^1\times {\mathrm{1621}}^1$

素因数の和:2858

約数の個数: 20

約数和(自身を含む): 61846860

約数和(自身を除く): 29971516

約数列:

[1, 2, 4, 8, 16, 1229, 1621, 2458, 3242, 4916, 6484, 9832, 12968, 19664, 25936, 1992209, 3984418, 7968836, 15937672, 31875344]

約数ペア:

[(1, 31875344), (2, 15937672), (4, 7968836), (8, 3984418), (16, 1992209), (1229, 25936), (1621, 19664), (2458, 12968), (3242, 9832), (4916, 6484)]