8133736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 16548840

約数和(自身を除く): 8415104

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 397, 788, 794, 1576, 1588, 2561, 3176, 5122, 5161, 10244, 10322, 20488, 20644, 41288, 78209, 156418, 312836, 625672, 1016717, 2033434, 4066868, 8133736]

約数ペア:

[(1, 8133736), (2, 4066868), (4, 2033434), (8, 1016717), (13, 625672), (26, 312836), (52, 156418), (104, 78209), (197, 41288), (394, 20644), (397, 20488), (788, 10322), (794, 10244), (1576, 5161), (1588, 5122), (2561, 3176)]