26949628

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1627}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 48820464

約数和(自身を除く): 21870836

約数列:

[1, 2, 4, 41, 82, 101, 164, 202, 404, 1627, 3254, 4141, 6508, 8282, 16564, 66707, 133414, 164327, 266828, 328654, 657308, 6737407, 13474814, 26949628]

約数ペア:

[(1, 26949628), (2, 13474814), (4, 6737407), (41, 657308), (82, 328654), (101, 266828), (164, 164327), (202, 133414), (404, 66707), (1627, 16564), (3254, 8282), (4141, 6508)]