1669424

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1013}}^1$

素因数の和:1124

約数の個数: 20

約数和(自身を含む): 3269136

約数和(自身を除く): 1599712

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1013, 1648, 2026, 4052, 8104, 16208, 104339, 208678, 417356, 834712, 1669424]

約数ペア:

[(1, 1669424), (2, 834712), (4, 417356), (8, 208678), (16, 104339), (103, 16208), (206, 8104), (412, 4052), (824, 2026), (1013, 1648)]