21842582

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{797}}^1$

素因数の和:1063

約数の個数: 16

約数和(自身を含む): 33439392

約数和(自身を除く): 11596810

約数列:

[1, 2, 71, 142, 193, 386, 797, 1594, 13703, 27406, 56587, 113174, 153821, 307642, 10921291, 21842582]

約数ペア:

[(1, 21842582), (2, 10921291), (71, 307642), (142, 153821), (193, 113174), (386, 56587), (797, 27406), (1594, 13703)]