21673222

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{3001}}^1$

素因数の和:3183

約数の個数: 16

約数和(自身を含む): 34150752

約数和(自身を除く): 12477530

約数列:

[1, 2, 23, 46, 157, 314, 3001, 3611, 6002, 7222, 69023, 138046, 471157, 942314, 10836611, 21673222]

約数ペア:

[(1, 21673222), (2, 10836611), (23, 942314), (46, 471157), (157, 138046), (314, 69023), (3001, 7222), (3611, 6002)]