28608902

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{25867}}^1$

素因数の和:25955

約数の個数: 16

約数和(自身を含む): 49666560

約数和(自身を除く): 21057658

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 25867, 51734, 181069, 362138, 2043493, 4086986, 14304451, 28608902]

約数ペア:

[(1, 28608902), (2, 14304451), (7, 4086986), (14, 2043493), (79, 362138), (158, 181069), (553, 51734), (1106, 25867)]