28530692

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 26627068

約数列:

[1, 2, 4, 17, 34, 47, 68, 79, 94, 113, 158, 188, 226, 316, 452, 799, 1343, 1598, 1921, 2686, 3196, 3713, 3842, 5311, 5372, 7426, 7684, 8927, 10622, 14852, 17854, 21244, 35708, 63121, 90287, 126242, 151759, 180574, 252484, 303518, 361148, 419569, 607036, 839138, 1678276, 7132673, 14265346, 28530692]

約数ペア:

[(1, 28530692), (2, 14265346), (4, 7132673), (17, 1678276), (34, 839138), (47, 607036), (68, 419569), (79, 361148), (94, 303518), (113, 252484), (158, 180574), (188, 151759), (226, 126242), (316, 90287), (452, 63121), (799, 35708), (1343, 21244), (1598, 17854), (1921, 14852), (2686, 10622), (3196, 8927), (3713, 7684), (3842, 7426), (5311, 5372)]