21024762

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{318557}}^1$

素因数の和:318573

約数の個数: 16

約数和(自身を含む): 45872352

約数和(自身を除く): 24847590

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 318557, 637114, 955671, 1911342, 3504127, 7008254, 10512381, 21024762]

約数ペア:

[(1, 21024762), (2, 10512381), (3, 7008254), (6, 3504127), (11, 1911342), (22, 955671), (33, 637114), (66, 318557)]