202411984

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{64217}}^1$

素因数の和:64422

約数の個数: 20

約数和(自身を含む): 394170084

約数和(自身を除く): 191758100

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 64217, 128434, 256868, 513736, 1027472, 12650749, 25301498, 50602996, 101205992, 202411984]

約数ペア:

[(1, 202411984), (2, 101205992), (4, 50602996), (8, 25301498), (16, 12650749), (197, 1027472), (394, 513736), (788, 256868), (1576, 128434), (3152, 64217)]