21394668

素因数分解:

$2^2\times 3^1\times {\mathrm{797}}^1\times {\mathrm{2237}}^1$

素因数の和:3041

約数の個数: 24

約数和(自身を含む): 50005872

約数和(自身を除く): 28611204

約数列:

[1, 2, 3, 4, 6, 12, 797, 1594, 2237, 2391, 3188, 4474, 4782, 6711, 8948, 9564, 13422, 26844, 1782889, 3565778, 5348667, 7131556, 10697334, 21394668]

約数ペア:

[(1, 21394668), (2, 10697334), (3, 7131556), (4, 5348667), (6, 3565778), (12, 1782889), (797, 26844), (1594, 13422), (2237, 9564), (2391, 8948), (3188, 6711), (4474, 4782)]