1228214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:599

約数の個数: 16

約数和(自身を含む): 2008608

約数和(自身を除く): 780394

約数列:

[1, 2, 13, 26, 97, 194, 487, 974, 1261, 2522, 6331, 12662, 47239, 94478, 614107, 1228214]

約数ペア:

[(1, 1228214), (2, 614107), (13, 94478), (26, 47239), (97, 12662), (194, 6331), (487, 2522), (974, 1261)]