1396552178

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1635307}}^1$

素因数の和:1635377

約数の個数: 16

約数和(自身を含む): 2433338304

約数和(自身を除く): 1036786126

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 1635307, 3270614, 11447149, 22894298, 99753727, 199507454, 698276089, 1396552178]

約数ペア:

[(1, 1396552178), (2, 698276089), (7, 199507454), (14, 99753727), (61, 22894298), (122, 11447149), (427, 3270614), (854, 1635307)]