996223376

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{571229}}^1$

素因数の和:571346

約数の個数: 20

約数和(自身を含む): 1947894300

約数和(自身を除く): 951670924

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 571229, 1142458, 2284916, 4569832, 9139664, 62263961, 124527922, 249055844, 498111688, 996223376]

約数ペア:

[(1, 996223376), (2, 498111688), (4, 249055844), (8, 124527922), (16, 62263961), (109, 9139664), (218, 4569832), (436, 2284916), (872, 1142458), (1744, 571229)]