26257744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 52996608

約数和(自身を除く): 26738864

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 167, 248, 317, 334, 496, 634, 668, 1268, 1336, 2536, 2672, 5072, 5177, 9827, 10354, 19654, 20708, 39308, 41416, 52939, 78616, 82832, 105878, 157232, 211756, 423512, 847024, 1641109, 3282218, 6564436, 13128872, 26257744]

約数ペア:

[(1, 26257744), (2, 13128872), (4, 6564436), (8, 3282218), (16, 1641109), (31, 847024), (62, 423512), (124, 211756), (167, 157232), (248, 105878), (317, 82832), (334, 78616), (496, 52939), (634, 41416), (668, 39308), (1268, 20708), (1336, 19654), (2536, 10354), (2672, 9827), (5072, 5177)]