2851876

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 5223680

約数和(自身を除く): 2371804

約数列:

[1, 2, 4, 31, 62, 109, 124, 211, 218, 422, 436, 844, 3379, 6541, 6758, 13082, 13516, 22999, 26164, 45998, 91996, 712969, 1425938, 2851876]

約数ペア:

[(1, 2851876), (2, 1425938), (4, 712969), (31, 91996), (62, 45998), (109, 26164), (124, 22999), (211, 13516), (218, 13082), (422, 6758), (436, 6541), (844, 3379)]