26866768

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{20231}}^1$

素因数の和:20322

約数の個数: 20

約数和(自身を含む): 52684128

約数和(自身を除く): 25817360

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 20231, 40462, 80924, 161848, 323696, 1679173, 3358346, 6716692, 13433384, 26866768]

約数ペア:

[(1, 26866768), (2, 13433384), (4, 6716692), (8, 3358346), (16, 1679173), (83, 323696), (166, 161848), (332, 80924), (664, 40462), (1328, 20231)]