8908328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{599}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 19764000

約数和(自身を除く): 10855672

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 599, 676, 1144, 1198, 1352, 1859, 2396, 3718, 4792, 6589, 7436, 7787, 13178, 14872, 15574, 26356, 31148, 52712, 62296, 85657, 101231, 171314, 202462, 342628, 404924, 685256, 809848, 1113541, 2227082, 4454164, 8908328]

約数ペア:

[(1, 8908328), (2, 4454164), (4, 2227082), (8, 1113541), (11, 809848), (13, 685256), (22, 404924), (26, 342628), (44, 202462), (52, 171314), (88, 101231), (104, 85657), (143, 62296), (169, 52712), (286, 31148), (338, 26356), (572, 15574), (599, 14872), (676, 13178), (1144, 7787), (1198, 7436), (1352, 6589), (1859, 4792), (2396, 3718)]