12479408

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{1907}}^1$

素因数の和:2324

約数の個数: 20

約数和(自身を含む): 24250680

約数和(自身を除く): 11771272

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 1907, 3272, 3814, 6544, 7628, 15256, 30512, 779963, 1559926, 3119852, 6239704, 12479408]

約数ペア:

[(1, 12479408), (2, 6239704), (4, 3119852), (8, 1559926), (16, 779963), (409, 30512), (818, 15256), (1636, 7628), (1907, 6544), (3272, 3814)]