28131092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1399}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 53860800

約数和(自身を除く): 25729708

約数列:

[1, 2, 4, 11, 22, 44, 457, 914, 1399, 1828, 2798, 5027, 5596, 10054, 15389, 20108, 30778, 61556, 639343, 1278686, 2557372, 7032773, 14065546, 28131092]

約数ペア:

[(1, 28131092), (2, 14065546), (4, 7032773), (11, 2557372), (22, 1278686), (44, 639343), (457, 61556), (914, 30778), (1399, 20108), (1828, 15389), (2798, 10054), (5027, 5596)]