2590354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1487}}^1$

素因数の和:1569

約数の個数: 16

約数和(自身を含む): 4249728

約数和(自身を除く): 1659374

約数列:

[1, 2, 13, 26, 67, 134, 871, 1487, 1742, 2974, 19331, 38662, 99629, 199258, 1295177, 2590354]

約数ペア:

[(1, 2590354), (2, 1295177), (13, 199258), (26, 99629), (67, 38662), (134, 19331), (871, 2974), (1487, 1742)]