21332230

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{4241}}^1$

素因数の和:4751

約数の個数: 16

約数和(自身を含む): 38483424

約数和(自身を除く): 17151194

約数列:

[1, 2, 5, 10, 503, 1006, 2515, 4241, 5030, 8482, 21205, 42410, 2133223, 4266446, 10666115, 21332230]

約数ペア:

[(1, 21332230), (2, 10666115), (5, 4266446), (10, 2133223), (503, 42410), (1006, 21205), (2515, 8482), (4241, 5030)]