21859806

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{88861}}^1$

素因数の和:88907

約数の個数: 16

約数和(自身を含む): 44786448

約数和(自身を除く): 22926642

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 88861, 177722, 266583, 533166, 3643301, 7286602, 10929903, 21859806]

約数ペア:

[(1, 21859806), (2, 10929903), (3, 7286602), (6, 3643301), (41, 533166), (82, 266583), (123, 177722), (246, 88861)]