8407256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7349}}^1$

素因数の和:7379

約数の個数: 32

約数和(自身を含む): 18522000

約数和(自身を除く): 10114744

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 7349, 14698, 29396, 58792, 80839, 95537, 161678, 191074, 323356, 382148, 646712, 764296, 1050907, 2101814, 4203628, 8407256]

約数ペア:

[(1, 8407256), (2, 4203628), (4, 2101814), (8, 1050907), (11, 764296), (13, 646712), (22, 382148), (26, 323356), (44, 191074), (52, 161678), (88, 95537), (104, 80839), (143, 58792), (286, 29396), (572, 14698), (1144, 7349)]