28976662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1524

約数の個数: 32

約数和(自身を含む): 51819264

約数和(自身を除く): 22842602

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1427, 1562, 1846, 2854, 10153, 15697, 18551, 20306, 31394, 37102, 101317, 202634, 204061, 408122, 1114487, 1317121, 2228974, 2634242, 14488331, 28976662]

約数ペア:

[(1, 28976662), (2, 14488331), (11, 2634242), (13, 2228974), (22, 1317121), (26, 1114487), (71, 408122), (142, 204061), (143, 202634), (286, 101317), (781, 37102), (923, 31394), (1427, 20306), (1562, 18551), (1846, 15697), (2854, 10153)]