2021042928

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{408787}}^1$

素因数の和:408901

約数の個数: 40

約数和(自身を含む): 5271730048

約数和(自身を除く): 3250687120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 408787, 817574, 1226361, 1635148, 2452722, 3270296, 4905444, 6540592, 9810888, 19621776, 42105061, 84210122, 126315183, 168420244, 252630366, 336840488, 505260732, 673680976, 1010521464, 2021042928]

約数ペア:

[(1, 2021042928), (2, 1010521464), (3, 673680976), (4, 505260732), (6, 336840488), (8, 252630366), (12, 168420244), (16, 126315183), (24, 84210122), (48, 42105061), (103, 19621776), (206, 9810888), (309, 6540592), (412, 4905444), (618, 3270296), (824, 2452722), (1236, 1635148), (1648, 1226361), (2472, 817574), (4944, 408787)]