519887634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{12378277}}^1$

素因数の和:12378289

約数の個数: 16

約数和(自身を含む): 1188314688

約数和(自身を除く): 668427054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 12378277, 24756554, 37134831, 74269662, 86647939, 173295878, 259943817, 519887634]

約数ペア:

[(1, 519887634), (2, 259943817), (3, 173295878), (6, 86647939), (7, 74269662), (14, 37134831), (21, 24756554), (42, 12378277)]