12959536

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{3389}}^1$

素因数の和:3636

約数の個数: 20

約数和(自身を含む): 25221600

約数和(自身を除く): 12262064

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3389, 3824, 6778, 13556, 27112, 54224, 809971, 1619942, 3239884, 6479768, 12959536]

約数ペア:

[(1, 12959536), (2, 6479768), (4, 3239884), (8, 1619942), (16, 809971), (239, 54224), (478, 27112), (956, 13556), (1912, 6778), (3389, 3824)]