6890494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 11741184

約数和(自身を除く): 4850690

約数列:

[1, 2, 13, 26, 31, 62, 83, 103, 166, 206, 403, 806, 1079, 1339, 2158, 2573, 2678, 3193, 5146, 6386, 8549, 17098, 33449, 41509, 66898, 83018, 111137, 222274, 265019, 530038, 3445247, 6890494]

約数ペア:

[(1, 6890494), (2, 3445247), (13, 530038), (26, 265019), (31, 222274), (62, 111137), (83, 83018), (103, 66898), (166, 41509), (206, 33449), (403, 17098), (806, 8549), (1079, 6386), (1339, 5146), (2158, 3193), (2573, 2678)]