4253742

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{2129}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 9712800

約数和(自身を除く): 5459058

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 2129, 4258, 6387, 12774, 19161, 38322, 57483, 78773, 114966, 157546, 236319, 472638, 708957, 1417914, 2126871, 4253742]

約数ペア:

[(1, 4253742), (2, 2126871), (3, 1417914), (6, 708957), (9, 472638), (18, 236319), (27, 157546), (37, 114966), (54, 78773), (74, 57483), (111, 38322), (222, 19161), (333, 12774), (666, 6387), (999, 4258), (1998, 2129)]