289102018

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1\times {\mathrm{1433}}^1$

素因数の和:2261

約数の個数: 16

約数和(自身を含む): 437513400

約数和(自身を除く): 148411382

約数列:

[1, 2, 149, 298, 677, 1354, 1433, 2866, 100873, 201746, 213517, 427034, 970141, 1940282, 144551009, 289102018]

約数ペア:

[(1, 289102018), (2, 144551009), (149, 1940282), (298, 970141), (677, 427034), (1354, 213517), (1433, 201746), (2866, 100873)]