621880638

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{14551}}^1$

素因数の和:14992

約数の個数: 32

約数和(自身を含む): 1320157440

約数和(自身を除く): 698276802

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 419, 838, 1257, 2514, 7123, 14246, 14551, 21369, 29102, 42738, 43653, 87306, 247367, 494734, 742101, 1484202, 6096869, 12193738, 18290607, 36581214, 103646773, 207293546, 310940319, 621880638]

約数ペア:

[(1, 621880638), (2, 310940319), (3, 207293546), (6, 103646773), (17, 36581214), (34, 18290607), (51, 12193738), (102, 6096869), (419, 1484202), (838, 742101), (1257, 494734), (2514, 247367), (7123, 87306), (14246, 43653), (14551, 42738), (21369, 29102)]