42782792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4073}}^1$

素因数の和:4193

約数の個数: 32

約数和(自身を含む): 87265080

約数和(自身を除く): 44482288

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 4073, 5252, 8146, 10504, 16292, 32584, 52949, 105898, 211796, 411373, 423592, 822746, 1645492, 3290984, 5347849, 10695698, 21391396, 42782792]

約数ペア:

[(1, 42782792), (2, 21391396), (4, 10695698), (8, 5347849), (13, 3290984), (26, 1645492), (52, 822746), (101, 423592), (104, 411373), (202, 211796), (404, 105898), (808, 52949), (1313, 32584), (2626, 16292), (4073, 10504), (5252, 8146)]