28626208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{68813}}^1$

素因数の和:68836

約数の個数: 24

約数和(自身を含む): 60693948

約数和(自身を除く): 32067740

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 68813, 137626, 275252, 550504, 894569, 1101008, 1789138, 2202016, 3578276, 7156552, 14313104, 28626208]

約数ペア:

[(1, 28626208), (2, 14313104), (4, 7156552), (8, 3578276), (13, 2202016), (16, 1789138), (26, 1101008), (32, 894569), (52, 550504), (104, 275252), (208, 137626), (416, 68813)]