56109296

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{25229}}^1$

素因数の和:25376

約数の個数: 20

約数和(自身を含む): 109498200

約数和(自身を除く): 53388904

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 25229, 50458, 100916, 201832, 403664, 3506831, 7013662, 14027324, 28054648, 56109296]

約数ペア:

[(1, 56109296), (2, 28054648), (4, 14027324), (8, 7013662), (16, 3506831), (139, 403664), (278, 201832), (556, 100916), (1112, 50458), (2224, 25229)]