57405556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2753}}^1$

素因数の和:3171

約数の個数: 24

約数和(自身を含む): 108496584

約数和(自身を除く): 51091028

約数列:

[1, 2, 4, 13, 26, 52, 401, 802, 1604, 2753, 5213, 5506, 10426, 11012, 20852, 35789, 71578, 143156, 1103953, 2207906, 4415812, 14351389, 28702778, 57405556]

約数ペア:

[(1, 57405556), (2, 28702778), (4, 14351389), (13, 4415812), (26, 2207906), (52, 1103953), (401, 143156), (802, 71578), (1604, 35789), (2753, 20852), (5213, 11012), (5506, 10426)]