3957118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 6842880

約数和(自身を除く): 2885762

約数列:

[1, 2, 11, 22, 43, 47, 86, 89, 94, 178, 473, 517, 946, 979, 1034, 1958, 2021, 3827, 4042, 4183, 7654, 8366, 22231, 42097, 44462, 46013, 84194, 92026, 179869, 359738, 1978559, 3957118]

約数ペア:

[(1, 3957118), (2, 1978559), (11, 359738), (22, 179869), (43, 92026), (47, 84194), (86, 46013), (89, 44462), (94, 42097), (178, 22231), (473, 8366), (517, 7654), (946, 4183), (979, 4042), (1034, 3827), (1958, 2021)]