1982416

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{5387}}^1$

素因数の和:5418

約数の個数: 20

約数和(自身を含む): 4008672

約数和(自身を除く): 2026256

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 5387, 10774, 21548, 43096, 86192, 123901, 247802, 495604, 991208, 1982416]

約数ペア:

[(1, 1982416), (2, 991208), (4, 495604), (8, 247802), (16, 123901), (23, 86192), (46, 43096), (92, 21548), (184, 10774), (368, 5387)]