13870064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{66683}}^1$

素因数の和:66704

約数の個数: 20

約数和(自身を含む): 28940856

約数和(自身を除く): 15070792

約数列:

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

約数ペア:

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