21863562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5849}}^1$

素因数の和:5950

約数の個数: 32

約数和(自身を含む): 50544000

約数和(自身を除く): 28680438

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 5849, 11698, 17547, 35094, 40943, 81886, 122829, 245658, 520561, 1041122, 1561683, 3123366, 3643927, 7287854, 10931781, 21863562]

約数ペア:

[(1, 21863562), (2, 10931781), (3, 7287854), (6, 3643927), (7, 3123366), (14, 1561683), (21, 1041122), (42, 520561), (89, 245658), (178, 122829), (267, 81886), (534, 40943), (623, 35094), (1246, 17547), (1869, 11698), (3738, 5849)]