31552508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1601}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 59658480

約数和(自身を除く): 28105972

約数列:

[1, 2, 4, 13, 26, 52, 379, 758, 1516, 1601, 3202, 4927, 6404, 9854, 19708, 20813, 41626, 83252, 606779, 1213558, 2427116, 7888127, 15776254, 31552508]

約数ペア:

[(1, 31552508), (2, 15776254), (4, 7888127), (13, 2427116), (26, 1213558), (52, 606779), (379, 83252), (758, 41626), (1516, 20813), (1601, 19708), (3202, 9854), (4927, 6404)]