1949207340962

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{624345721}}^1$

素因数の和:624345953

約数の個数: 16

約数和(自身を含む): 3356482601472

約数和(自身を除く): 1407275260510

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 624345721, 1248691442, 4370420047, 8740840094, 139229095783, 278458191566, 974603670481, 1949207340962]

約数ペア:

[(1, 1949207340962), (2, 974603670481), (7, 278458191566), (14, 139229095783), (223, 8740840094), (446, 4370420047), (1561, 1248691442), (3122, 624345721)]