1960208

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1213}}^1$

素因数の和:1322

約数の個数: 20

約数和(自身を含む): 3838668

約数和(自身を除く): 1878460

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1213, 1616, 2426, 4852, 9704, 19408, 122513, 245026, 490052, 980104, 1960208]

約数ペア:

[(1, 1960208), (2, 980104), (4, 490052), (8, 245026), (16, 122513), (101, 19408), (202, 9704), (404, 4852), (808, 2426), (1213, 1616)]