21368868

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{22541}}^1$

素因数の和:22627

約数の個数: 24

約数和(自身を含む): 50494080

約数和(自身を除く): 29125212

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 22541, 45082, 67623, 90164, 135246, 270492, 1780739, 3561478, 5342217, 7122956, 10684434, 21368868]

約数ペア:

[(1, 21368868), (2, 10684434), (3, 7122956), (4, 5342217), (6, 3561478), (12, 1780739), (79, 270492), (158, 135246), (237, 90164), (316, 67623), (474, 45082), (948, 22541)]