21297036

素因数分解:

$2^2\times 3^1\times {\mathrm{601}}^1\times {\mathrm{2953}}^1$

素因数の和:3561

約数の個数: 24

約数和(自身を含む): 49792624

約数和(自身を除く): 28495588

約数列:

[1, 2, 3, 4, 6, 12, 601, 1202, 1803, 2404, 2953, 3606, 5906, 7212, 8859, 11812, 17718, 35436, 1774753, 3549506, 5324259, 7099012, 10648518, 21297036]

約数ペア:

[(1, 21297036), (2, 10648518), (3, 7099012), (4, 5324259), (6, 3549506), (12, 1774753), (601, 35436), (1202, 17718), (1803, 11812), (2404, 8859), (2953, 7212), (3606, 5906)]