21353936

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{58027}}^1$

素因数の和:58058

約数の個数: 20

約数和(自身を含む): 43172832

約数和(自身を除く): 21818896

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 58027, 116054, 232108, 464216, 928432, 1334621, 2669242, 5338484, 10676968, 21353936]

約数ペア:

[(1, 21353936), (2, 10676968), (4, 5338484), (8, 2669242), (16, 1334621), (23, 928432), (46, 464216), (92, 232108), (184, 116054), (368, 58027)]