3821584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1007

約数の個数: 40

約数和(自身を含む): 8402240

約数和(自身を除く): 4580656

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 967, 988, 1934, 1976, 3868, 3952, 7736, 12571, 15472, 18373, 25142, 36746, 50284, 73492, 100568, 146984, 201136, 238849, 293968, 477698, 955396, 1910792, 3821584]

約数ペア:

[(1, 3821584), (2, 1910792), (4, 955396), (8, 477698), (13, 293968), (16, 238849), (19, 201136), (26, 146984), (38, 100568), (52, 73492), (76, 50284), (104, 36746), (152, 25142), (208, 18373), (247, 15472), (304, 12571), (494, 7736), (967, 3952), (988, 3868), (1934, 1976)]