12953456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47623}}^1$

素因数の和:47648

約数の個数: 20

約数和(自身を含む): 26574192

約数和(自身を除く): 13620736

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 47623, 95246, 190492, 380984, 761968, 809591, 1619182, 3238364, 6476728, 12953456]

約数ペア:

[(1, 12953456), (2, 6476728), (4, 3238364), (8, 1619182), (16, 809591), (17, 761968), (34, 380984), (68, 190492), (136, 95246), (272, 47623)]