28819802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 48988800

約数和(自身を除く): 20168998

約数列:

[1, 2, 11, 22, 41, 82, 89, 178, 359, 451, 718, 902, 979, 1958, 3649, 3949, 7298, 7898, 14719, 29438, 31951, 40139, 63902, 80278, 161909, 323818, 351461, 702922, 1309991, 2619982, 14409901, 28819802]

約数ペア:

[(1, 28819802), (2, 14409901), (11, 2619982), (22, 1309991), (41, 702922), (82, 351461), (89, 323818), (178, 161909), (359, 80278), (451, 63902), (718, 40139), (902, 31951), (979, 29438), (1958, 14719), (3649, 7898), (3949, 7298)]