27740128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{66683}}^1$

素因数の和:66706

約数の個数: 24

約数和(自身を含む): 58815288

約数和(自身を除く): 31075160

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 66683, 133366, 266732, 533464, 866879, 1066928, 1733758, 2133856, 3467516, 6935032, 13870064, 27740128]

約数ペア:

[(1, 27740128), (2, 13870064), (4, 6935032), (8, 3467516), (13, 2133856), (16, 1733758), (26, 1066928), (32, 866879), (52, 533464), (104, 266732), (208, 133366), (416, 66683)]