417172

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 854784

約数和(自身を除く): 437612

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 317, 329, 634, 658, 1268, 1316, 2219, 4438, 8876, 14899, 29798, 59596, 104293, 208586, 417172]

約数ペア:

[(1, 417172), (2, 208586), (4, 104293), (7, 59596), (14, 29798), (28, 14899), (47, 8876), (94, 4438), (188, 2219), (317, 1316), (329, 1268), (634, 658)]