26301268

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 54928384

約数和(自身を除く): 28627116

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 157, 193, 217, 314, 386, 434, 628, 772, 868, 1099, 1351, 2198, 2702, 4396, 4867, 5404, 5983, 9734, 11966, 19468, 23932, 30301, 34069, 41881, 60602, 68138, 83762, 121204, 136276, 167524, 212107, 424214, 848428, 939331, 1878662, 3757324, 6575317, 13150634, 26301268]

約数ペア:

[(1, 26301268), (2, 13150634), (4, 6575317), (7, 3757324), (14, 1878662), (28, 939331), (31, 848428), (62, 424214), (124, 212107), (157, 167524), (193, 136276), (217, 121204), (314, 83762), (386, 68138), (434, 60602), (628, 41881), (772, 34069), (868, 30301), (1099, 23932), (1351, 19468), (2198, 11966), (2702, 9734), (4396, 5983), (4867, 5404)]