28456952

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 55263600

約数和(自身を除く): 26806648

約数列:

[1, 2, 4, 8, 41, 82, 101, 164, 202, 328, 404, 808, 859, 1718, 3436, 4141, 6872, 8282, 16564, 33128, 35219, 70438, 86759, 140876, 173518, 281752, 347036, 694072, 3557119, 7114238, 14228476, 28456952]

約数ペア:

[(1, 28456952), (2, 14228476), (4, 7114238), (8, 3557119), (41, 694072), (82, 347036), (101, 281752), (164, 173518), (202, 140876), (328, 86759), (404, 70438), (808, 35219), (859, 33128), (1718, 16564), (3436, 8282), (4141, 6872)]