28434536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{733}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 57648360

約数和(自身を除く): 29213824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 373, 733, 746, 1466, 1492, 2932, 2984, 4849, 5864, 9529, 9698, 19058, 19396, 38116, 38792, 76232, 273409, 546818, 1093636, 2187272, 3554317, 7108634, 14217268, 28434536]

約数ペア:

[(1, 28434536), (2, 14217268), (4, 7108634), (8, 3554317), (13, 2187272), (26, 1093636), (52, 546818), (104, 273409), (373, 76232), (733, 38792), (746, 38116), (1466, 19396), (1492, 19058), (2932, 9698), (2984, 9529), (4849, 5864)]