28411628

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5099}}^1$

素因数の和:5309

約数の個数: 24

約数和(自身を含む): 57120000

約数和(自身を除く): 28708372

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5099, 5572, 10198, 20396, 35693, 71386, 142772, 1014701, 2029402, 4058804, 7102907, 14205814, 28411628]

約数ペア:

[(1, 28411628), (2, 14205814), (4, 7102907), (7, 4058804), (14, 2029402), (28, 1014701), (199, 142772), (398, 71386), (796, 35693), (1393, 20396), (2786, 10198), (5099, 5572)]