47854142

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 85929984

約数和(自身を除く): 38075842

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 994, 1553, 2201, 3106, 4402, 10871, 15407, 21742, 30814, 48143, 96286, 110263, 220526, 337001, 674002, 771841, 1543682, 3418153, 6836306, 23927071, 47854142]

約数ペア:

[(1, 47854142), (2, 23927071), (7, 6836306), (14, 3418153), (31, 1543682), (62, 771841), (71, 674002), (142, 337001), (217, 220526), (434, 110263), (497, 96286), (994, 48143), (1553, 30814), (2201, 21742), (3106, 15407), (4402, 10871)]