628250056

素因数分解:

$2^3\times 7^1\times {\mathrm{11218751}}^1$

素因数の和:11218764

約数の個数: 16

約数和(自身を含む): 1346250240

約数和(自身を除く): 718000184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 11218751, 22437502, 44875004, 78531257, 89750008, 157062514, 314125028, 628250056]

約数ペア:

[(1, 628250056), (2, 314125028), (4, 157062514), (7, 89750008), (8, 78531257), (14, 44875004), (28, 22437502), (56, 11218751)]