13874810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 26212032

約数和(自身を除く): 12337222

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 787, 1574, 1763, 3526, 3935, 7870, 8815, 17630, 32267, 33841, 64534, 67682, 161335, 169205, 322670, 338410, 1387481, 2774962, 6937405, 13874810]

約数ペア:

[(1, 13874810), (2, 6937405), (5, 2774962), (10, 1387481), (41, 338410), (43, 322670), (82, 169205), (86, 161335), (205, 67682), (215, 64534), (410, 33841), (430, 32267), (787, 17630), (1574, 8815), (1763, 7870), (3526, 3935)]