28335536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1123}}^1$

素因数の和:1233

約数の個数: 40

約数和(自身を含む): 58537920

約数和(自身を除く): 30202384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 664, 1123, 1328, 1577, 2246, 3154, 4492, 6308, 8984, 12616, 17968, 21337, 25232, 42674, 85348, 93209, 170696, 186418, 341392, 372836, 745672, 1491344, 1770971, 3541942, 7083884, 14167768, 28335536]

約数ペア:

[(1, 28335536), (2, 14167768), (4, 7083884), (8, 3541942), (16, 1770971), (19, 1491344), (38, 745672), (76, 372836), (83, 341392), (152, 186418), (166, 170696), (304, 93209), (332, 85348), (664, 42674), (1123, 25232), (1328, 21337), (1577, 17968), (2246, 12616), (3154, 8984), (4492, 6308)]