3913784

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 8570880

約数和(自身を除く): 4657096

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 1487, 2632, 2974, 5948, 10409, 11896, 20818, 41636, 69889, 83272, 139778, 279556, 489223, 559112, 978446, 1956892, 3913784]

約数ペア:

[(1, 3913784), (2, 1956892), (4, 978446), (7, 559112), (8, 489223), (14, 279556), (28, 139778), (47, 83272), (56, 69889), (94, 41636), (188, 20818), (329, 11896), (376, 10409), (658, 5948), (1316, 2974), (1487, 2632)]