939843944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{6841}}^1$

素因数の和:8181

約数の個数: 32

約数和(自身を含む): 1899476040

約数和(自身を除く): 959632096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1321, 2642, 5284, 6841, 10568, 13682, 17173, 27364, 34346, 54728, 68692, 88933, 137384, 177866, 355732, 711464, 9036961, 18073922, 36147844, 72295688, 117480493, 234960986, 469921972, 939843944]

約数ペア:

[(1, 939843944), (2, 469921972), (4, 234960986), (8, 117480493), (13, 72295688), (26, 36147844), (52, 18073922), (104, 9036961), (1321, 711464), (2642, 355732), (5284, 177866), (6841, 137384), (10568, 88933), (13682, 68692), (17173, 54728), (27364, 34346)]