28049494

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 47591712

約数和(自身を除く): 19542218

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 257, 451, 514, 902, 1331, 2662, 2827, 4961, 5654, 9922, 10537, 21074, 31097, 54571, 62194, 109142, 115907, 231814, 342067, 684134, 1274977, 2549954, 14024747, 28049494]

約数ペア:

[(1, 28049494), (2, 14024747), (11, 2549954), (22, 1274977), (41, 684134), (82, 342067), (121, 231814), (242, 115907), (257, 109142), (451, 62194), (514, 54571), (902, 31097), (1331, 21074), (2662, 10537), (2827, 9922), (4961, 5654)]