26111428

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6709}}^1$

素因数の和:6859

約数の個数: 24

約数和(自身を含む): 52606400

約数和(自身を除く): 26494972

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 6709, 13418, 26836, 46963, 93926, 187852, 932551, 1865102, 3730204, 6527857, 13055714, 26111428]

約数ペア:

[(1, 26111428), (2, 13055714), (4, 6527857), (7, 3730204), (14, 1865102), (28, 932551), (139, 187852), (278, 93926), (556, 46963), (973, 26836), (1946, 13418), (3892, 6709)]