28085106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15551}}^1$

素因数の和:15606

約数の個数: 32

約数和(自身を含む): 65691648

約数和(自身を除く): 37606542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 15551, 31102, 46653, 93306, 108857, 217714, 326571, 653142, 668693, 1337386, 2006079, 4012158, 4680851, 9361702, 14042553, 28085106]

約数ペア:

[(1, 28085106), (2, 14042553), (3, 9361702), (6, 4680851), (7, 4012158), (14, 2006079), (21, 1337386), (42, 668693), (43, 653142), (86, 326571), (129, 217714), (258, 108857), (301, 93306), (602, 46653), (903, 31102), (1806, 15551)]