8139404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 17875200

約数和(自身を除く): 9735796

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 182, 236, 364, 379, 413, 758, 767, 826, 1516, 1534, 1652, 2653, 3068, 4927, 5306, 5369, 9854, 10612, 10738, 19708, 21476, 22361, 34489, 44722, 68978, 89444, 137956, 156527, 290693, 313054, 581386, 626108, 1162772, 2034851, 4069702, 8139404]

約数ペア:

[(1, 8139404), (2, 4069702), (4, 2034851), (7, 1162772), (13, 626108), (14, 581386), (26, 313054), (28, 290693), (52, 156527), (59, 137956), (91, 89444), (118, 68978), (182, 44722), (236, 34489), (364, 22361), (379, 21476), (413, 19708), (758, 10738), (767, 10612), (826, 9854), (1516, 5369), (1534, 5306), (1652, 4927), (2653, 3068)]