2947572

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2048

約数の個数: 36

約数和(自身を含む): 7636356

約数和(自身を除く): 4688784

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 1997, 3994, 5991, 7988, 11982, 17973, 23964, 35946, 71892, 81877, 163754, 245631, 327508, 491262, 736893, 982524, 1473786, 2947572]

約数ペア:

[(1, 2947572), (2, 1473786), (3, 982524), (4, 736893), (6, 491262), (9, 327508), (12, 245631), (18, 163754), (36, 81877), (41, 71892), (82, 35946), (123, 23964), (164, 17973), (246, 11982), (369, 7988), (492, 5991), (738, 3994), (1476, 1997)]