980912

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:716

約数の個数: 20

約数和(自身を含む): 1922496

約数和(自身を除く): 941584

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 607, 808, 1214, 1616, 2428, 4856, 9712, 61307, 122614, 245228, 490456, 980912]

約数ペア:

[(1, 980912), (2, 490456), (4, 245228), (8, 122614), (16, 61307), (101, 9712), (202, 4856), (404, 2428), (607, 1616), (808, 1214)]