13209148

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 23940000

約数和(自身を除く): 10730852

約数列:

[1, 2, 4, 37, 74, 148, 149, 298, 596, 599, 1198, 2396, 5513, 11026, 22052, 22163, 44326, 88652, 89251, 178502, 357004, 3302287, 6604574, 13209148]

約数ペア:

[(1, 13209148), (2, 6604574), (4, 3302287), (37, 357004), (74, 178502), (148, 89251), (149, 88652), (298, 44326), (596, 22163), (599, 22052), (1198, 11026), (2396, 5513)]