21099822

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{769}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 44906400

約数和(自身を除く): 23806578

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 269, 538, 769, 807, 1538, 1614, 2307, 4573, 4614, 9146, 13073, 13719, 26146, 27438, 39219, 78438, 206861, 413722, 620583, 1241166, 3516637, 7033274, 10549911, 21099822]

約数ペア:

[(1, 21099822), (2, 10549911), (3, 7033274), (6, 3516637), (17, 1241166), (34, 620583), (51, 413722), (102, 206861), (269, 78438), (538, 39219), (769, 27438), (807, 26146), (1538, 13719), (1614, 13073), (2307, 9146), (4573, 4614)]