31384346

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{809}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 57386880

約数和(自身を除く): 26002534

約数列:

[1, 2, 7, 14, 17, 34, 119, 163, 238, 326, 809, 1141, 1618, 2282, 2771, 5542, 5663, 11326, 13753, 19397, 27506, 38794, 96271, 131867, 192542, 263734, 923069, 1846138, 2241739, 4483478, 15692173, 31384346]

約数ペア:

[(1, 31384346), (2, 15692173), (7, 4483478), (14, 2241739), (17, 1846138), (34, 923069), (119, 263734), (163, 192542), (238, 131867), (326, 96271), (809, 38794), (1141, 27506), (1618, 19397), (2282, 13753), (2771, 11326), (5542, 5663)]