2528931184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12158323}}^1$

素因数の和:12158344

約数の個数: 20

約数和(自身を含む): 5276712616

約数和(自身を除く): 2747781432

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12158323, 24316646, 48633292, 97266584, 158058199, 194533168, 316116398, 632232796, 1264465592, 2528931184]

約数ペア:

[(1, 2528931184), (2, 1264465592), (4, 632232796), (8, 316116398), (13, 194533168), (16, 158058199), (26, 97266584), (52, 48633292), (104, 24316646), (208, 12158323)]