21202254

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{5189}}^1$

素因数の和:5424

約数の個数: 24

約数和(自身を含む): 46149480

約数和(自身を除く): 24947226

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 5189, 10378, 15567, 31134, 46701, 93402, 1177903, 2355806, 3533709, 7067418, 10601127, 21202254]

約数ペア:

[(1, 21202254), (2, 10601127), (3, 7067418), (6, 3533709), (9, 2355806), (18, 1177903), (227, 93402), (454, 46701), (681, 31134), (1362, 15567), (2043, 10378), (4086, 5189)]