2247321658

素因数分解:

$2^1\times {\mathrm{821}}^1\times {\mathrm{823}}^1\times {\mathrm{1663}}^1$

素因数の和:3309

約数の個数: 16

約数和(自身を含む): 3381221376

約数和(自身を除く): 1133899718

約数列:

[1, 2, 821, 823, 1642, 1646, 1663, 3326, 675683, 1351366, 1365323, 1368649, 2730646, 2737298, 1123660829, 2247321658]

約数ペア:

[(1, 2247321658), (2, 1123660829), (821, 2737298), (823, 2730646), (1642, 1368649), (1646, 1365323), (1663, 1351366), (3326, 675683)]