981492782

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^2\times {\mathrm{1453}}^1$

素因数の和:1664

約数の個数: 24

約数和(自身を含む): 1516597608

約数和(自身を除く): 535104826

約数列:

[1, 2, 67, 71, 134, 142, 1453, 2906, 4757, 5041, 9514, 10082, 97351, 103163, 194702, 206326, 337747, 675494, 6911921, 7324573, 13823842, 14649146, 490746391, 981492782]

約数ペア:

[(1, 981492782), (2, 490746391), (67, 14649146), (71, 13823842), (134, 7324573), (142, 6911921), (1453, 675494), (2906, 337747), (4757, 206326), (5041, 194702), (9514, 103163), (10082, 97351)]