85304338

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{320693}}^1$

素因数の和:320721

約数の個数: 16

約数和(自身を含む): 153933120

約数和(自身を除く): 68628782

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 320693, 641386, 2244851, 4489702, 6093167, 12186334, 42652169, 85304338]

約数ペア:

[(1, 85304338), (2, 42652169), (7, 12186334), (14, 6093167), (19, 4489702), (38, 2244851), (133, 641386), (266, 320693)]