974740466

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{443467}}^1$

素因数の和:443633

約数の個数: 16

約数和(自身を含む): 1681630656

約数和(自身を除く): 706890190

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 443467, 886934, 3104269, 6208538, 69624319, 139248638, 487370233, 974740466]

約数ペア:

[(1, 974740466), (2, 487370233), (7, 139248638), (14, 69624319), (157, 6208538), (314, 3104269), (1099, 886934), (2198, 443467)]