21413388

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{37967}}^1$

素因数の和:38021

約数の個数: 24

約数和(自身を含む): 51028992

約数和(自身を除く): 29615604

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 37967, 75934, 113901, 151868, 227802, 455604, 1784449, 3568898, 5353347, 7137796, 10706694, 21413388]

約数ペア:

[(1, 21413388), (2, 10706694), (3, 7137796), (4, 5353347), (6, 3568898), (12, 1784449), (47, 455604), (94, 227802), (141, 151868), (188, 113901), (282, 75934), (564, 37967)]