1977421256

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{939839}}^1$

素因数の和:940108

約数の個数: 16

約数和(自身を含む): 3721766400

約数和(自身を除く): 1744345144

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 939839, 1879678, 3759356, 7518712, 247177657, 494355314, 988710628, 1977421256]

約数ペア:

[(1, 1977421256), (2, 988710628), (4, 494355314), (8, 247177657), (263, 7518712), (526, 3759356), (1052, 1879678), (2104, 939839)]