17798812

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{43201}}^1$

素因数の和:43308

約数の個数: 12

約数和(自身を含む): 31451056

約数和(自身を除く): 13652244

約数列:

[1, 2, 4, 103, 206, 412, 43201, 86402, 172804, 4449703, 8899406, 17798812]

約数ペア:

[(1, 17798812), (2, 8899406), (4, 4449703), (103, 172804), (206, 86402), (412, 43201)]