31529992

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23321}}^1$

素因数の和:23353

約数の個数: 24

約数和(自身を含む): 64018890

約数和(自身を除く): 32488898

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 23321, 46642, 93284, 186568, 303173, 606346, 1212692, 2425384, 3941249, 7882498, 15764996, 31529992]

約数ペア:

[(1, 31529992), (2, 15764996), (4, 7882498), (8, 3941249), (13, 2425384), (26, 1212692), (52, 606346), (104, 303173), (169, 186568), (338, 93284), (676, 46642), (1352, 23321)]