977992316

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{177301}}^1$

素因数の和:177509

約数の個数: 24

約数和(自身を含む): 1965924576

約数和(自身を除く): 987932260

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 177301, 354602, 709204, 1241107, 2482214, 4964428, 34928297, 69856594, 139713188, 244498079, 488996158, 977992316]

約数ペア:

[(1, 977992316), (2, 488996158), (4, 244498079), (7, 139713188), (14, 69856594), (28, 34928297), (197, 4964428), (394, 2482214), (788, 1241107), (1379, 709204), (2758, 354602), (5516, 177301)]