8899722

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 21090888

約数和(自身を除く): 12191166

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 521, 657, 949, 1042, 1314, 1563, 1898, 2847, 3126, 4689, 5694, 6773, 8541, 9378, 13546, 17082, 20319, 38033, 40638, 60957, 76066, 114099, 121914, 228198, 342297, 494429, 684594, 988858, 1483287, 2966574, 4449861, 8899722]

約数ペア:

[(1, 8899722), (2, 4449861), (3, 2966574), (6, 1483287), (9, 988858), (13, 684594), (18, 494429), (26, 342297), (39, 228198), (73, 121914), (78, 114099), (117, 76066), (146, 60957), (219, 40638), (234, 38033), (438, 20319), (521, 17082), (657, 13546), (949, 9378), (1042, 8541), (1314, 6773), (1563, 5694), (1898, 4689), (2847, 3126)]