1639589026

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{230863}}^1$

素因数の和:230985

約数の個数: 16

約数和(自身を含む): 2543197824

約数和(自身を除く): 903608798

約数列:

[1, 2, 53, 67, 106, 134, 3551, 7102, 230863, 461726, 12235739, 15467821, 24471478, 30935642, 819794513, 1639589026]

約数ペア:

[(1, 1639589026), (2, 819794513), (53, 30935642), (67, 24471478), (106, 15467821), (134, 12235739), (3551, 461726), (7102, 230863)]