1872784

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1747}}^1$

素因数の和:1822

約数の個数: 20

約数和(自身を含む): 3684784

約数和(自身を除く): 1812000

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1747, 3494, 6988, 13976, 27952, 117049, 234098, 468196, 936392, 1872784]

約数ペア:

[(1, 1872784), (2, 936392), (4, 468196), (8, 234098), (16, 117049), (67, 27952), (134, 13976), (268, 6988), (536, 3494), (1072, 1747)]