27919654

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2797}}^1$

素因数の和:2860

約数の個数: 32

約数和(自身を含む): 51572736

約数和(自身を除く): 23653082

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 2797, 4991, 5594, 9982, 19579, 39158, 64331, 86707, 128662, 173414, 450317, 606949, 900634, 1213898, 1994261, 3988522, 13959827, 27919654]

約数ペア:

[(1, 27919654), (2, 13959827), (7, 3988522), (14, 1994261), (23, 1213898), (31, 900634), (46, 606949), (62, 450317), (161, 173414), (217, 128662), (322, 86707), (434, 64331), (713, 39158), (1426, 19579), (2797, 9982), (4991, 5594)]