1386418

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:378

約数の個数: 24

約数和(自身を含む): 2427516

約数和(自身を除く): 1041098

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 337, 374, 674, 2057, 3707, 4114, 5729, 7414, 11458, 40777, 63019, 81554, 126038, 693209, 1386418]

約数ペア:

[(1, 1386418), (2, 693209), (11, 126038), (17, 81554), (22, 63019), (34, 40777), (121, 11458), (187, 7414), (242, 5729), (337, 4114), (374, 3707), (674, 2057)]