220424988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2624107}}^1$

素因数の和:2624121

約数の個数: 24

約数和(自身を含む): 587800192

約数和(自身を除く): 367375204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2624107, 5248214, 7872321, 10496428, 15744642, 18368749, 31489284, 36737498, 55106247, 73474996, 110212494, 220424988]

約数ペア:

[(1, 220424988), (2, 110212494), (3, 73474996), (4, 55106247), (6, 36737498), (7, 31489284), (12, 18368749), (14, 15744642), (21, 10496428), (28, 7872321), (42, 5248214), (84, 2624107)]