7891026

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 19668096

約数和(自身を除く): 11777070

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 102, 143, 187, 221, 286, 374, 429, 442, 541, 561, 663, 858, 1082, 1122, 1326, 1623, 2431, 3246, 4862, 5951, 7033, 7293, 9197, 11902, 14066, 14586, 17853, 18394, 21099, 27591, 35706, 42198, 55182, 77363, 101167, 119561, 154726, 202334, 232089, 239122, 303501, 358683, 464178, 607002, 717366, 1315171, 2630342, 3945513, 7891026]

約数ペア:

[(1, 7891026), (2, 3945513), (3, 2630342), (6, 1315171), (11, 717366), (13, 607002), (17, 464178), (22, 358683), (26, 303501), (33, 239122), (34, 232089), (39, 202334), (51, 154726), (66, 119561), (78, 101167), (102, 77363), (143, 55182), (187, 42198), (221, 35706), (286, 27591), (374, 21099), (429, 18394), (442, 17853), (541, 14586), (561, 14066), (663, 11902), (858, 9197), (1082, 7293), (1122, 7033), (1326, 5951), (1623, 4862), (2431, 3246)]