1293336016

素因数分解:

$2^4\times 7^1\times {\mathrm{2339}}^1\times {\mathrm{4937}}^1$

素因数の和:7291

約数の個数: 40

約数和(自身を含む): 2865620160

約数和(自身を除く): 1572284144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2339, 4678, 4937, 9356, 9874, 16373, 18712, 19748, 32746, 34559, 37424, 39496, 65492, 69118, 78992, 130984, 138236, 261968, 276472, 552944, 11547643, 23095286, 46190572, 80833501, 92381144, 161667002, 184762288, 323334004, 646668008, 1293336016]

約数ペア:

[(1, 1293336016), (2, 646668008), (4, 323334004), (7, 184762288), (8, 161667002), (14, 92381144), (16, 80833501), (28, 46190572), (56, 23095286), (112, 11547643), (2339, 552944), (4678, 276472), (4937, 261968), (9356, 138236), (9874, 130984), (16373, 78992), (18712, 69118), (19748, 65492), (32746, 39496), (34559, 37424)]