39505986

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{857}}^1$

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 92756664

約数和(自身を除く): 53250678

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 197, 234, 394, 591, 857, 1182, 1714, 1773, 2561, 2571, 3546, 5122, 5142, 7683, 7713, 11141, 15366, 15426, 22282, 23049, 33423, 46098, 66846, 100269, 168829, 200538, 337658, 506487, 1012974, 1519461, 2194777, 3038922, 4389554, 6584331, 13168662, 19752993, 39505986]

約数ペア:

[(1, 39505986), (2, 19752993), (3, 13168662), (6, 6584331), (9, 4389554), (13, 3038922), (18, 2194777), (26, 1519461), (39, 1012974), (78, 506487), (117, 337658), (197, 200538), (234, 168829), (394, 100269), (591, 66846), (857, 46098), (1182, 33423), (1714, 23049), (1773, 22282), (2561, 15426), (2571, 15366), (3546, 11141), (5122, 7713), (5142, 7683)]