21132622

素因数分解:

$2^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1129}}^1$

素因数の和:1336

約数の個数: 24

約数和(自身を含む): 37100160

約数和(自身を除く): 15967538

約数列:

[1, 2, 7, 14, 49, 98, 191, 382, 1129, 1337, 2258, 2674, 7903, 9359, 15806, 18718, 55321, 110642, 215639, 431278, 1509473, 3018946, 10566311, 21132622]

約数ペア:

[(1, 21132622), (2, 10566311), (7, 3018946), (14, 1509473), (49, 431278), (98, 215639), (191, 110642), (382, 55321), (1129, 18718), (1337, 15806), (2258, 9359), (2674, 7903)]