2281158

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 5542992

約数和(自身を除く): 3261834

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 99, 123, 198, 246, 281, 369, 451, 562, 738, 843, 902, 1353, 1686, 2529, 2706, 3091, 4059, 5058, 6182, 8118, 9273, 11521, 18546, 23042, 27819, 34563, 55638, 69126, 103689, 126731, 207378, 253462, 380193, 760386, 1140579, 2281158]

約数ペア:

[(1, 2281158), (2, 1140579), (3, 760386), (6, 380193), (9, 253462), (11, 207378), (18, 126731), (22, 103689), (33, 69126), (41, 55638), (66, 34563), (82, 27819), (99, 23042), (123, 18546), (198, 11521), (246, 9273), (281, 8118), (369, 6182), (451, 5058), (562, 4059), (738, 3091), (843, 2706), (902, 2529), (1353, 1686)]