1217776

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 40

約数和(自身を含む): 2749824

約数和(自身を除く): 1532048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 131, 166, 262, 332, 524, 581, 664, 917, 1048, 1162, 1328, 1834, 2096, 2324, 3668, 4648, 7336, 9296, 10873, 14672, 21746, 43492, 76111, 86984, 152222, 173968, 304444, 608888, 1217776]

約数ペア:

[(1, 1217776), (2, 608888), (4, 304444), (7, 173968), (8, 152222), (14, 86984), (16, 76111), (28, 43492), (56, 21746), (83, 14672), (112, 10873), (131, 9296), (166, 7336), (262, 4648), (332, 3668), (524, 2324), (581, 2096), (664, 1834), (917, 1328), (1048, 1162)]