42118894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 69984000

約数和(自身を除く): 27865106

約数列:

[1, 2, 17, 31, 34, 62, 89, 178, 449, 527, 898, 1054, 1513, 2759, 3026, 5518, 7633, 13919, 15266, 27838, 39961, 46903, 79922, 93806, 236623, 473246, 679337, 1238791, 1358674, 2477582, 21059447, 42118894]

約数ペア:

[(1, 42118894), (2, 21059447), (17, 2477582), (31, 1358674), (34, 1238791), (62, 679337), (89, 473246), (178, 236623), (449, 93806), (527, 79922), (898, 46903), (1054, 39961), (1513, 27838), (2759, 15266), (3026, 13919), (5518, 7633)]