26477008

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{20947}}^1$

素因数の和:21034

約数の個数: 20

約数和(自身を含む): 51951040

約数和(自身を除く): 25474032

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 20947, 41894, 83788, 167576, 335152, 1654813, 3309626, 6619252, 13238504, 26477008]

約数ペア:

[(1, 26477008), (2, 13238504), (4, 6619252), (8, 3309626), (16, 1654813), (79, 335152), (158, 167576), (316, 83788), (632, 41894), (1264, 20947)]