528104066

素因数分解:

$2^1\times 7^3\times {\mathrm{389}}^1\times {\mathrm{1979}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 926640000

約数和(自身を除く): 398535934

約数列:

[1, 2, 7, 14, 49, 98, 343, 389, 686, 778, 1979, 2723, 3958, 5446, 13853, 19061, 27706, 38122, 96971, 133427, 193942, 266854, 678797, 769831, 1357594, 1539662, 5388817, 10777634, 37721719, 75443438, 264052033, 528104066]

約数ペア:

[(1, 528104066), (2, 264052033), (7, 75443438), (14, 37721719), (49, 10777634), (98, 5388817), (343, 1539662), (389, 1357594), (686, 769831), (778, 678797), (1979, 266854), (2723, 193942), (3958, 133427), (5446, 96971), (13853, 38122), (19061, 27706)]