1337321426

素因数分解:

$2^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{41227}}^1$

素因数の和:41574

約数の個数: 24

約数和(自身を含む): 2340596016

約数和(自身を除く): 1003274590

約数列:

[1, 2, 7, 14, 49, 98, 331, 662, 2317, 4634, 16219, 32438, 41227, 82454, 288589, 577178, 2020123, 4040246, 13646137, 27292274, 95522959, 191045918, 668660713, 1337321426]

約数ペア:

[(1, 1337321426), (2, 668660713), (7, 191045918), (14, 95522959), (49, 27292274), (98, 13646137), (331, 4040246), (662, 2020123), (2317, 577178), (4634, 288589), (16219, 82454), (32438, 41227)]