21366282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2411}}^1$

素因数の和:2634

約数の個数: 32

約数和(自身を含む): 49089024

約数和(自身を除く): 27722742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2411, 2954, 4431, 4822, 7233, 8862, 14466, 16877, 33754, 50631, 101262, 508721, 1017442, 1526163, 3052326, 3561047, 7122094, 10683141, 21366282]

約数ペア:

[(1, 21366282), (2, 10683141), (3, 7122094), (6, 3561047), (7, 3052326), (14, 1526163), (21, 1017442), (42, 508721), (211, 101262), (422, 50631), (633, 33754), (1266, 16877), (1477, 14466), (2411, 8862), (2954, 7233), (4431, 4822)]