90858226

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{5309}}^1$

素因数の和:5553

約数の個数: 16

約数和(自身を含む): 140184000

約数和(自身を除く): 49325774

約数列:

[1, 2, 43, 86, 199, 398, 5309, 8557, 10618, 17114, 228287, 456574, 1056491, 2112982, 45429113, 90858226]

約数ペア:

[(1, 90858226), (2, 45429113), (43, 2112982), (86, 1056491), (199, 456574), (398, 228287), (5309, 17114), (8557, 10618)]