9966908

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2389}}^1$

素因数の和:2549

約数の個数: 24

約数和(自身を含む): 20076000

約数和(自身を除く): 10109092

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 2389, 4172, 4778, 9556, 16723, 33446, 66892, 355961, 711922, 1423844, 2491727, 4983454, 9966908]

約数ペア:

[(1, 9966908), (2, 4983454), (4, 2491727), (7, 1423844), (14, 711922), (28, 355961), (149, 66892), (298, 33446), (596, 16723), (1043, 9556), (2086, 4778), (2389, 4172)]