28205121628

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1880843}}^1$

素因数の和:1881033

約数の個数: 24

約数和(自身を含む): 51821013888

約数和(自身を除く): 23615892260

約数列:

[1, 2, 4, 23, 46, 92, 163, 326, 652, 3749, 7498, 14996, 1880843, 3761686, 7523372, 43259389, 86518778, 173037556, 306577409, 613154818, 1226309636, 7051280407, 14102560814, 28205121628]

約数ペア:

[(1, 28205121628), (2, 14102560814), (4, 7051280407), (23, 1226309636), (46, 613154818), (92, 306577409), (163, 173037556), (326, 86518778), (652, 43259389), (3749, 7523372), (7498, 3761686), (14996, 1880843)]