21103332

素因数分解:

$2^2\times 3^1\times {\mathrm{349}}^1\times {\mathrm{5039}}^1$

素因数の和:5395

約数の個数: 24

約数和(自身を含む): 49392000

約数和(自身を除く): 28288668

約数列:

[1, 2, 3, 4, 6, 12, 349, 698, 1047, 1396, 2094, 4188, 5039, 10078, 15117, 20156, 30234, 60468, 1758611, 3517222, 5275833, 7034444, 10551666, 21103332]

約数ペア:

[(1, 21103332), (2, 10551666), (3, 7034444), (4, 5275833), (6, 3517222), (12, 1758611), (349, 60468), (698, 30234), (1047, 20156), (1396, 15117), (2094, 10078), (4188, 5039)]