421694

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:360

約数の個数: 24

約数和(自身を含む): 794808

約数和(自身を除く): 373114

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 331, 637, 662, 1274, 2317, 4303, 4634, 8606, 16219, 30121, 32438, 60242, 210847, 421694]

約数ペア:

[(1, 421694), (2, 210847), (7, 60242), (13, 32438), (14, 30121), (26, 16219), (49, 8606), (91, 4634), (98, 4303), (182, 2317), (331, 1274), (637, 662)]