28062892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 58593024

約数和(自身を除く): 30530132

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 572, 691, 781, 923, 1382, 1562, 1846, 2764, 3124, 3692, 7601, 8983, 10153, 15202, 17966, 20306, 30404, 35932, 40612, 49061, 98122, 98813, 196244, 197626, 395252, 539671, 637793, 1079342, 1275586, 2158684, 2551172, 7015723, 14031446, 28062892]

約数ペア:

[(1, 28062892), (2, 14031446), (4, 7015723), (11, 2551172), (13, 2158684), (22, 1275586), (26, 1079342), (44, 637793), (52, 539671), (71, 395252), (142, 197626), (143, 196244), (284, 98813), (286, 98122), (572, 49061), (691, 40612), (781, 35932), (923, 30404), (1382, 20306), (1562, 17966), (1846, 15202), (2764, 10153), (3124, 8983), (3692, 7601)]