2687058

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 6525792

約数和(自身を除く): 3838734

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 99, 123, 198, 246, 331, 369, 451, 662, 738, 902, 993, 1353, 1986, 2706, 2979, 3641, 4059, 5958, 7282, 8118, 10923, 13571, 21846, 27142, 32769, 40713, 65538, 81426, 122139, 149281, 244278, 298562, 447843, 895686, 1343529, 2687058]

約数ペア:

[(1, 2687058), (2, 1343529), (3, 895686), (6, 447843), (9, 298562), (11, 244278), (18, 149281), (22, 122139), (33, 81426), (41, 65538), (66, 40713), (82, 32769), (99, 27142), (123, 21846), (198, 13571), (246, 10923), (331, 8118), (369, 7282), (451, 5958), (662, 4059), (738, 3641), (902, 2979), (993, 2706), (1353, 1986)]