39686548

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:684

約数の個数: 36

約数和(自身を含む): 76952736

約数和(自身を除く): 37266188

約数列:

[1, 2, 4, 11, 22, 44, 121, 167, 242, 334, 484, 491, 668, 982, 1837, 1964, 3674, 5401, 7348, 10802, 20207, 21604, 40414, 59411, 80828, 81997, 118822, 163994, 237644, 327988, 901967, 1803934, 3607868, 9921637, 19843274, 39686548]

約数ペア:

[(1, 39686548), (2, 19843274), (4, 9921637), (11, 3607868), (22, 1803934), (44, 901967), (121, 327988), (167, 237644), (242, 163994), (334, 118822), (484, 81997), (491, 80828), (668, 59411), (982, 40414), (1837, 21604), (1964, 20207), (3674, 10802), (5401, 7348)]