28399078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 46569600

約数和(自身を除く): 18170522

約数列:

[1, 2, 17, 34, 79, 97, 109, 158, 194, 218, 1343, 1649, 1853, 2686, 3298, 3706, 7663, 8611, 10573, 15326, 17222, 21146, 130271, 146387, 179741, 260542, 292774, 359482, 835267, 1670534, 14199539, 28399078]

約数ペア:

[(1, 28399078), (2, 14199539), (17, 1670534), (34, 835267), (79, 359482), (97, 292774), (109, 260542), (158, 179741), (194, 146387), (218, 130271), (1343, 21146), (1649, 17222), (1853, 15326), (2686, 10573), (3298, 8611), (3706, 7663)]