31280524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{8999}}^1$

素因数の和:9093

約数の個数: 24

約数和(自身を含む): 60480000

約数和(自身を除く): 29199476

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 8999, 17998, 35996, 98989, 197978, 395956, 710921, 1421842, 2843684, 7820131, 15640262, 31280524]

約数ペア:

[(1, 31280524), (2, 15640262), (4, 7820131), (11, 2843684), (22, 1421842), (44, 710921), (79, 395956), (158, 197978), (316, 98989), (869, 35996), (1738, 17998), (3476, 8999)]