2658224

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1613}}^1$

素因数の和:1724

約数の個数: 20

約数和(自身を含む): 5203536

約数和(自身を除く): 2545312

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1613, 1648, 3226, 6452, 12904, 25808, 166139, 332278, 664556, 1329112, 2658224]

約数ペア:

[(1, 2658224), (2, 1329112), (4, 664556), (8, 332278), (16, 166139), (103, 25808), (206, 12904), (412, 6452), (824, 3226), (1613, 1648)]