264345238

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{12659}}^1$

素因数の和:12911

約数の個数: 16

約数和(自身を含む): 406082160

約数和(自身を除く): 141736922

約数列:

[1, 2, 53, 106, 197, 394, 10441, 12659, 20882, 25318, 670927, 1341854, 2493823, 4987646, 132172619, 264345238]

約数ペア:

[(1, 264345238), (2, 132172619), (53, 4987646), (106, 2493823), (197, 1341854), (394, 670927), (10441, 25318), (12659, 20882)]