13997392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{51461}}^1$

素因数の和:51486

約数の個数: 20

約数和(自身を含む): 28715796

約数和(自身を除く): 14718404

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 51461, 102922, 205844, 411688, 823376, 874837, 1749674, 3499348, 6998696, 13997392]

約数ペア:

[(1, 13997392), (2, 6998696), (4, 3499348), (8, 1749674), (16, 874837), (17, 823376), (34, 411688), (68, 205844), (136, 102922), (272, 51461)]