12708904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{122201}}^1$

素因数の和:122220

約数の個数: 16

約数和(自身を含む): 25662420

約数和(自身を除く): 12953516

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 122201, 244402, 488804, 977608, 1588613, 3177226, 6354452, 12708904]

約数ペア:

[(1, 12708904), (2, 6354452), (4, 3177226), (8, 1588613), (13, 977608), (26, 488804), (52, 244402), (104, 122201)]