28666554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35923}}^1$

素因数の和:35954

約数の個数: 32

約数和(自身を含む): 68974080

約数和(自身を除く): 40307526

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 35923, 71846, 107769, 215538, 251461, 502922, 682537, 754383, 1365074, 1508766, 2047611, 4095222, 4777759, 9555518, 14333277, 28666554]

約数ペア:

[(1, 28666554), (2, 14333277), (3, 9555518), (6, 4777759), (7, 4095222), (14, 2047611), (19, 1508766), (21, 1365074), (38, 754383), (42, 682537), (57, 502922), (114, 251461), (133, 215538), (266, 107769), (399, 71846), (798, 35923)]