997072

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:726

約数の個数: 20

約数和(自身を含む): 1954116

約数和(自身を除く): 957044

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 617, 808, 1234, 1616, 2468, 4936, 9872, 62317, 124634, 249268, 498536, 997072]

約数ペア:

[(1, 997072), (2, 498536), (4, 249268), (8, 124634), (16, 62317), (101, 9872), (202, 4936), (404, 2468), (617, 1616), (808, 1234)]