13120564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5569}}^1$

素因数の和:5623

約数の個数: 24

約数和(自身を含む): 24953600

約数和(自身を除く): 11833036

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 5569, 11138, 22276, 105811, 172639, 211622, 345278, 423244, 690556, 3280141, 6560282, 13120564]

約数ペア:

[(1, 13120564), (2, 6560282), (4, 3280141), (19, 690556), (31, 423244), (38, 345278), (62, 211622), (76, 172639), (124, 105811), (589, 22276), (1178, 11138), (2356, 5569)]