397229042

素因数分解:

$2^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{43451}}^1$

素因数の和:44113

約数の個数: 16

約数和(自身を含む): 682022592

約数和(自身を除く): 284793550

約数列:

[1, 2, 7, 14, 653, 1306, 4571, 9142, 43451, 86902, 304157, 608314, 28373503, 56747006, 198614521, 397229042]

約数ペア:

[(1, 397229042), (2, 198614521), (7, 56747006), (14, 28373503), (653, 608314), (1306, 304157), (4571, 86902), (9142, 43451)]