17967474986

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1\times {\mathrm{206461}}^1$

素因数の和:207337

約数の個数: 16

約数和(自身を含む): 27493305768

約数和(自身を除く): 9525830782

約数列:

[1, 2, 53, 106, 821, 1642, 43513, 87026, 206461, 412922, 10942433, 21884866, 169504481, 339008962, 8983737493, 17967474986]

約数ペア:

[(1, 17967474986), (2, 8983737493), (53, 339008962), (106, 169504481), (821, 21884866), (1642, 10942433), (43513, 412922), (87026, 206461)]