9888929288

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{887377}}^1$

素因数の和:887589

約数の個数: 32

約数和(自身を含む): 21297072000

約数和(自身を除く): 11408142712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 5572, 11144, 887377, 1774754, 3549508, 6211639, 7099016, 12423278, 24846556, 49693112, 176588023, 353176046, 706352092, 1236116161, 1412704184, 2472232322, 4944464644, 9888929288]

約数ペア:

[(1, 9888929288), (2, 4944464644), (4, 2472232322), (7, 1412704184), (8, 1236116161), (14, 706352092), (28, 353176046), (56, 176588023), (199, 49693112), (398, 24846556), (796, 12423278), (1393, 7099016), (1592, 6211639), (2786, 3549508), (5572, 1774754), (11144, 887377)]