13181116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 26417664

約数和(自身を除く): 13236548

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 103, 107, 206, 214, 299, 412, 428, 598, 1196, 1339, 1391, 2369, 2461, 2678, 2782, 4738, 4922, 5356, 5564, 9476, 9844, 11021, 22042, 30797, 31993, 44084, 61594, 63986, 123188, 127972, 143273, 253483, 286546, 506966, 573092, 1013932, 3295279, 6590558, 13181116]

約数ペア:

[(1, 13181116), (2, 6590558), (4, 3295279), (13, 1013932), (23, 573092), (26, 506966), (46, 286546), (52, 253483), (92, 143273), (103, 127972), (107, 123188), (206, 63986), (214, 61594), (299, 44084), (412, 31993), (428, 30797), (598, 22042), (1196, 11021), (1339, 9844), (1391, 9476), (2369, 5564), (2461, 5356), (2678, 4922), (2782, 4738)]