1886164

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 4064256

約数和(自身を除く): 2178092

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 53, 62, 82, 106, 124, 164, 212, 217, 287, 371, 434, 574, 742, 868, 1148, 1271, 1484, 1643, 2173, 2542, 3286, 4346, 5084, 6572, 8692, 8897, 11501, 15211, 17794, 23002, 30422, 35588, 46004, 60844, 67363, 134726, 269452, 471541, 943082, 1886164]

約数ペア:

[(1, 1886164), (2, 943082), (4, 471541), (7, 269452), (14, 134726), (28, 67363), (31, 60844), (41, 46004), (53, 35588), (62, 30422), (82, 23002), (106, 17794), (124, 15211), (164, 11501), (212, 8897), (217, 8692), (287, 6572), (371, 5084), (434, 4346), (574, 3286), (742, 2542), (868, 2173), (1148, 1643), (1271, 1484)]