2011821828

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{1659919}}^1$

素因数の和:1660027

約数の個数: 24

約数和(自身を含む): 4740731520

約数和(自身を除く): 2728909692

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 1659919, 3319838, 4979757, 6639676, 9959514, 19919028, 167651819, 335303638, 502955457, 670607276, 1005910914, 2011821828]

約数ペア:

[(1, 2011821828), (2, 1005910914), (3, 670607276), (4, 502955457), (6, 335303638), (12, 167651819), (101, 19919028), (202, 9959514), (303, 6639676), (404, 4979757), (606, 3319838), (1212, 1659919)]