42790426

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{11801}}^1$

素因数の和:11854

約数の個数: 24

約数和(自身を含む): 76689396

約数和(自身を除く): 33898970

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 11801, 23602, 82607, 165214, 436637, 578249, 873274, 1156498, 3056459, 6112918, 21395213, 42790426]

約数ペア:

[(1, 42790426), (2, 21395213), (7, 6112918), (14, 3056459), (37, 1156498), (49, 873274), (74, 578249), (98, 436637), (259, 165214), (518, 82607), (1813, 23602), (3626, 11801)]