2388366

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:678

約数の個数: 40

約数和(自身を含む): 5593104

約数和(自身を除く): 3204738

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 641, 1242, 1282, 1863, 1923, 3726, 3846, 5769, 11538, 14743, 17307, 29486, 34614, 44229, 51921, 88458, 103842, 132687, 265374, 398061, 796122, 1194183, 2388366]

約数ペア:

[(1, 2388366), (2, 1194183), (3, 796122), (6, 398061), (9, 265374), (18, 132687), (23, 103842), (27, 88458), (46, 51921), (54, 44229), (69, 34614), (81, 29486), (138, 17307), (162, 14743), (207, 11538), (414, 5769), (621, 3846), (641, 3726), (1242, 1923), (1282, 1863)]