12390676

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 22216320

約数和(自身を除く): 9825644

約数列:

[1, 2, 4, 79, 113, 158, 226, 316, 347, 452, 694, 1388, 8927, 17854, 27413, 35708, 39211, 54826, 78422, 109652, 156844, 3097669, 6195338, 12390676]

約数ペア:

[(1, 12390676), (2, 6195338), (4, 3097669), (79, 156844), (113, 109652), (158, 78422), (226, 54826), (316, 39211), (347, 35708), (452, 27413), (694, 17854), (1388, 8927)]