2105521591742

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{7159}}^1\times {\mathrm{3974437}}^1$

素因数の和:3981635

約数の個数: 16

約数和(自身を含む): 3244095273120

約数和(自身を除く): 1138573681378

約数列:

[1, 2, 37, 74, 7159, 14318, 264883, 529766, 3974437, 7948874, 147054169, 294108338, 28452994483, 56905988966, 1052760795871, 2105521591742]

約数ペア:

[(1, 2105521591742), (2, 1052760795871), (37, 56905988966), (74, 28452994483), (7159, 294108338), (14318, 147054169), (264883, 7948874), (529766, 3974437)]