90403312

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{28393}}^1$

素因数の和:28600

約数の個数: 20

約数和(自身を含む): 176042800

約数和(自身を除く): 85639488

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 28393, 56786, 113572, 227144, 454288, 5650207, 11300414, 22600828, 45201656, 90403312]

約数ペア:

[(1, 90403312), (2, 45201656), (4, 22600828), (8, 11300414), (16, 5650207), (199, 454288), (398, 227144), (796, 113572), (1592, 56786), (3184, 28393)]