1555346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:545

約数の個数: 16

約数和(自身を含む): 2534784

約数和(自身を除く): 979438

約数列:

[1, 2, 13, 26, 163, 326, 367, 734, 2119, 4238, 4771, 9542, 59821, 119642, 777673, 1555346]

約数ペア:

[(1, 1555346), (2, 777673), (13, 119642), (26, 59821), (163, 9542), (326, 4771), (367, 4238), (734, 2119)]