42166904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1087}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 85451520

約数和(自身を除く): 43284616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 373, 746, 1087, 1492, 2174, 2984, 4348, 4849, 8696, 9698, 14131, 19396, 28262, 38792, 56524, 113048, 405451, 810902, 1621804, 3243608, 5270863, 10541726, 21083452, 42166904]

約数ペア:

[(1, 42166904), (2, 21083452), (4, 10541726), (8, 5270863), (13, 3243608), (26, 1621804), (52, 810902), (104, 405451), (373, 113048), (746, 56524), (1087, 38792), (1492, 28262), (2174, 19396), (2984, 14131), (4348, 9698), (4849, 8696)]