8660886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3001}}^1$

素因数の和:3056

約数の個数: 32

約数和(自身を含む): 19164768

約数和(自身を除く): 10503882

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 3001, 6002, 9003, 18006, 39013, 78026, 111037, 117039, 222074, 234078, 333111, 666222, 1443481, 2886962, 4330443, 8660886]

約数ペア:

[(1, 8660886), (2, 4330443), (3, 2886962), (6, 1443481), (13, 666222), (26, 333111), (37, 234078), (39, 222074), (74, 117039), (78, 111037), (111, 78026), (222, 39013), (481, 18006), (962, 9003), (1443, 6002), (2886, 3001)]