47419664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{174337}}^1$

素因数の和:174362

約数の個数: 20

約数和(自身を含む): 97280604

約数和(自身を除く): 49860940

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 174337, 348674, 697348, 1394696, 2789392, 2963729, 5927458, 11854916, 23709832, 47419664]

約数ペア:

[(1, 47419664), (2, 23709832), (4, 11854916), (8, 5927458), (16, 2963729), (17, 2789392), (34, 1394696), (68, 697348), (136, 348674), (272, 174337)]