22012670

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4969}}^1$

素因数の和:5419

約数の個数: 16

約数和(自身を含む): 39720240

約数和(自身を除く): 17707570

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 4969, 9938, 24845, 49690, 2201267, 4402534, 11006335, 22012670]

約数ペア:

[(1, 22012670), (2, 11006335), (5, 4402534), (10, 2201267), (443, 49690), (886, 24845), (2215, 9938), (4430, 4969)]