920651446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{60737}}^1$

素因数の和:60816

約数の個数: 32

約数和(自身を含む): 1653045408

約数和(自身を除く): 732393962

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 7579, 15158, 60737, 121474, 668107, 789581, 1336214, 1579162, 3219061, 6438122, 8685391, 17370782, 35409671, 41847793, 70819342, 83695586, 460325723, 920651446]

約数ペア:

[(1, 920651446), (2, 460325723), (11, 83695586), (13, 70819342), (22, 41847793), (26, 35409671), (53, 17370782), (106, 8685391), (143, 6438122), (286, 3219061), (583, 1579162), (689, 1336214), (1166, 789581), (1378, 668107), (7579, 121474), (15158, 60737)]