4920397292

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{145213}}^1$

素因数の和:145457

約数の個数: 24

約数和(自身を含む): 8855730576

約数和(自身を除く): 3935333284

約数列:

[1, 2, 4, 43, 86, 172, 197, 394, 788, 8471, 16942, 33884, 145213, 290426, 580852, 6244159, 12488318, 24976636, 28606961, 57213922, 114427844, 1230099323, 2460198646, 4920397292]

約数ペア:

[(1, 4920397292), (2, 2460198646), (4, 1230099323), (43, 114427844), (86, 57213922), (172, 28606961), (197, 24976636), (394, 12488318), (788, 6244159), (8471, 580852), (16942, 290426), (33884, 145213)]