3989266

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:154

約数の個数: 24

約数和(自身を含む): 6483456

約数和(自身を除く): 2494190

約数列:

[1, 2, 31, 37, 47, 62, 74, 94, 1147, 1369, 1457, 1739, 2294, 2738, 2914, 3478, 42439, 53909, 64343, 84878, 107818, 128686, 1994633, 3989266]

約数ペア:

[(1, 3989266), (2, 1994633), (31, 128686), (37, 107818), (47, 84878), (62, 64343), (74, 53909), (94, 42439), (1147, 3478), (1369, 2914), (1457, 2738), (1739, 2294)]