197971334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{16451}}^1$

素因数の和:17011

約数の個数: 16

約数和(自身を含む): 324565056

約数和(自身を除く): 126593722

約数列:

[1, 2, 11, 22, 547, 1094, 6017, 12034, 16451, 32902, 180961, 361922, 8998697, 17997394, 98985667, 197971334]

約数ペア:

[(1, 197971334), (2, 98985667), (11, 17997394), (22, 8998697), (547, 361922), (1094, 180961), (6017, 32902), (12034, 16451)]