26401376

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{20123}}^1$

素因数の和:20174

約数の個数: 24

約数和(自身を含む): 53248104

約数和(自身を除く): 26846728

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 20123, 40246, 80492, 160984, 321968, 643936, 825043, 1650086, 3300172, 6600344, 13200688, 26401376]

約数ペア:

[(1, 26401376), (2, 13200688), (4, 6600344), (8, 3300172), (16, 1650086), (32, 825043), (41, 643936), (82, 321968), (164, 160984), (328, 80492), (656, 40246), (1312, 20123)]