31830008

素因数分解:

$2^3\times 7^2\times {\mathrm{81199}}^1$

素因数の和:81219

約数の個数: 24

約数和(自身を含む): 69426000

約数和(自身を除く): 37595992

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 81199, 162398, 324796, 568393, 649592, 1136786, 2273572, 3978751, 4547144, 7957502, 15915004, 31830008]

約数ペア:

[(1, 31830008), (2, 15915004), (4, 7957502), (7, 4547144), (8, 3978751), (14, 2273572), (28, 1136786), (49, 649592), (56, 568393), (98, 324796), (196, 162398), (392, 81199)]