26257336

素因数分解:

$2^3\times 7^4\times {\mathrm{1367}}^1$

素因数の和:1401

約数の個数: 40

約数和(自身を含む): 57476520

約数和(自身を除く): 31219184

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1367, 1372, 2401, 2734, 2744, 4802, 5468, 9569, 9604, 10936, 19138, 19208, 38276, 66983, 76552, 133966, 267932, 468881, 535864, 937762, 1875524, 3282167, 3751048, 6564334, 13128668, 26257336]

約数ペア:

[(1, 26257336), (2, 13128668), (4, 6564334), (7, 3751048), (8, 3282167), (14, 1875524), (28, 937762), (49, 535864), (56, 468881), (98, 267932), (196, 133966), (343, 76552), (392, 66983), (686, 38276), (1367, 19208), (1372, 19138), (2401, 10936), (2734, 9604), (2744, 9569), (4802, 5468)]