2153724

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{1777}}^1$

素因数の和:1885

約数の個数: 24

約数和(自身を含む): 5077968

約数和(自身を除く): 2924244

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 1777, 3554, 5331, 7108, 10662, 21324, 179477, 358954, 538431, 717908, 1076862, 2153724]

約数ペア:

[(1, 2153724), (2, 1076862), (3, 717908), (4, 538431), (6, 358954), (12, 179477), (101, 21324), (202, 10662), (303, 7108), (404, 5331), (606, 3554), (1212, 1777)]