1729136

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1613}}^1$

素因数の和:1688

約数の個数: 20

約数和(自身を含む): 3402312

約数和(自身を除く): 1673176

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1613, 3226, 6452, 12904, 25808, 108071, 216142, 432284, 864568, 1729136]

約数ペア:

[(1, 1729136), (2, 864568), (4, 432284), (8, 216142), (16, 108071), (67, 25808), (134, 12904), (268, 6452), (536, 3226), (1072, 1613)]