21099036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{251179}}^1$

素因数の和:251193

約数の個数: 24

約数和(自身を含む): 56264320

約数和(自身を除く): 35165284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 251179, 502358, 753537, 1004716, 1507074, 1758253, 3014148, 3516506, 5274759, 7033012, 10549518, 21099036]

約数ペア:

[(1, 21099036), (2, 10549518), (3, 7033012), (4, 5274759), (6, 3516506), (7, 3014148), (12, 1758253), (14, 1507074), (21, 1004716), (28, 753537), (42, 502358), (84, 251179)]