1566742928

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{406313}}^1$

素因数の和:406562

約数の個数: 20

約数和(自身を含む): 3048167628

約数和(自身を除く): 1481424700

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 406313, 812626, 1625252, 3250504, 6501008, 97921433, 195842866, 391685732, 783371464, 1566742928]

約数ペア:

[(1, 1566742928), (2, 783371464), (4, 391685732), (8, 195842866), (16, 97921433), (241, 6501008), (482, 3250504), (964, 1625252), (1928, 812626), (3856, 406313)]