12916912

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{11059}}^1$

素因数の和:11140

約数の個数: 20

約数和(自身を含む): 25371640

約数和(自身を除く): 12454728

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 11059, 22118, 44236, 88472, 176944, 807307, 1614614, 3229228, 6458456, 12916912]

約数ペア:

[(1, 12916912), (2, 6458456), (4, 3229228), (8, 1614614), (16, 807307), (73, 176944), (146, 88472), (292, 44236), (584, 22118), (1168, 11059)]