2668974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 6842880

約数和(自身を除く): 4173906

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 53, 66, 77, 106, 109, 154, 159, 218, 231, 318, 327, 371, 462, 583, 654, 742, 763, 1113, 1166, 1199, 1526, 1749, 2226, 2289, 2398, 3498, 3597, 4081, 4578, 5777, 7194, 8162, 8393, 11554, 12243, 16786, 17331, 24486, 25179, 34662, 40439, 50358, 63547, 80878, 121317, 127094, 190641, 242634, 381282, 444829, 889658, 1334487, 2668974]

約数ペア:

[(1, 2668974), (2, 1334487), (3, 889658), (6, 444829), (7, 381282), (11, 242634), (14, 190641), (21, 127094), (22, 121317), (33, 80878), (42, 63547), (53, 50358), (66, 40439), (77, 34662), (106, 25179), (109, 24486), (154, 17331), (159, 16786), (218, 12243), (231, 11554), (318, 8393), (327, 8162), (371, 7194), (462, 5777), (583, 4578), (654, 4081), (742, 3597), (763, 3498), (1113, 2398), (1166, 2289), (1199, 2226), (1526, 1749)]