82881422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{30949}}^1$

素因数の和:31067

約数の個数: 16

約数和(自身を含む): 135189600

約数和(自身を除く): 52308178

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 30949, 61898, 402337, 804674, 3187747, 6375494, 41440711, 82881422]

約数ペア:

[(1, 82881422), (2, 41440711), (13, 6375494), (26, 3187747), (103, 804674), (206, 402337), (1339, 61898), (2678, 30949)]