25967596

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{829}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 46851840

約数和(自身を除く): 20884244

約数列:

[1, 2, 4, 41, 82, 164, 191, 382, 764, 829, 1658, 3316, 7831, 15662, 31324, 33989, 67978, 135956, 158339, 316678, 633356, 6491899, 12983798, 25967596]

約数ペア:

[(1, 25967596), (2, 12983798), (4, 6491899), (41, 633356), (82, 316678), (164, 158339), (191, 135956), (382, 67978), (764, 33989), (829, 31324), (1658, 15662), (3316, 7831)]