11955386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4451}}^1$

素因数の和:4549

約数の個数: 16

約数和(自身を含む): 19232640

約数和(自身を除く): 7277254

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 4451, 8902, 75667, 151334, 351629, 703258, 5977693, 11955386]

約数ペア:

[(1, 11955386), (2, 5977693), (17, 703258), (34, 351629), (79, 151334), (158, 75667), (1343, 8902), (2686, 4451)]