222724318

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{13487}}^1$

素因数の和:13871

約数の個数: 16

約数和(自身を含む): 349608960

約数和(自身を除く): 126884642

約数列:

[1, 2, 23, 46, 359, 718, 8257, 13487, 16514, 26974, 310201, 620402, 4841833, 9683666, 111362159, 222724318]

約数ペア:

[(1, 222724318), (2, 111362159), (23, 9683666), (46, 4841833), (359, 620402), (718, 310201), (8257, 26974), (13487, 16514)]