978784

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:502

約数の個数: 24

約数和(自身を含む): 1958040

約数和(自身を除く): 979256

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 419, 584, 838, 1168, 1676, 2336, 3352, 6704, 13408, 30587, 61174, 122348, 244696, 489392, 978784]

約数ペア:

[(1, 978784), (2, 489392), (4, 244696), (8, 122348), (16, 61174), (32, 30587), (73, 13408), (146, 6704), (292, 3352), (419, 2336), (584, 1676), (838, 1168)]