16880394

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 34784640

約数和(自身を除く): 17904246

約数列:

[1, 2, 3, 6, 53, 106, 109, 159, 218, 318, 327, 487, 654, 974, 1461, 2922, 5777, 11554, 17331, 25811, 34662, 51622, 53083, 77433, 106166, 154866, 159249, 318498, 2813399, 5626798, 8440197, 16880394]

約数ペア:

[(1, 16880394), (2, 8440197), (3, 5626798), (6, 2813399), (53, 318498), (106, 159249), (109, 154866), (159, 106166), (218, 77433), (318, 53083), (327, 51622), (487, 34662), (654, 25811), (974, 17331), (1461, 11554), (2922, 5777)]