7921214

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 14488320

約数和(自身を除く): 6567106

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 307, 614, 679, 1358, 1843, 2149, 3686, 4298, 5833, 11666, 12901, 25802, 29779, 40831, 59558, 81662, 208453, 416906, 565801, 1131602, 3960607, 7921214]

約数ペア:

[(1, 7921214), (2, 3960607), (7, 1131602), (14, 565801), (19, 416906), (38, 208453), (97, 81662), (133, 59558), (194, 40831), (266, 29779), (307, 25802), (614, 12901), (679, 11666), (1358, 5833), (1843, 4298), (2149, 3686)]