8889197648

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{5097017}}^1$

素因数の和:5097134

約数の個数: 20

約数和(自身を含む): 17380831380

約数和(自身を除く): 8491633732

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 5097017, 10194034, 20388068, 40776136, 81552272, 555574853, 1111149706, 2222299412, 4444598824, 8889197648]

約数ペア:

[(1, 8889197648), (2, 4444598824), (4, 2222299412), (8, 1111149706), (16, 555574853), (109, 81552272), (218, 40776136), (436, 20388068), (872, 10194034), (1744, 5097017)]