12670788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81223}}^1$

素因数の和:81243

約数の個数: 24

約数和(自身を含む): 31839808

約数和(自身を除く): 19169020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 81223, 162446, 243669, 324892, 487338, 974676, 1055899, 2111798, 3167697, 4223596, 6335394, 12670788]

約数ペア:

[(1, 12670788), (2, 6335394), (3, 4223596), (4, 3167697), (6, 2111798), (12, 1055899), (13, 974676), (26, 487338), (39, 324892), (52, 243669), (78, 162446), (156, 81223)]