28685542319

素因数分解:

$7^2\times {\mathrm{349}}^1\times {\mathrm{439}}^1\times {\mathrm{3821}}^1$

素因数の和:4623

約数の個数: 24

約数和(自身を含む): 33549516000

約数和(自身を除く): 4863973681

約数列:

[1, 7, 49, 349, 439, 2443, 3073, 3821, 17101, 21511, 26747, 153211, 187229, 1072477, 1333529, 1677419, 7507339, 9334703, 11741933, 65342921, 82193531, 585419231, 4097934617, 28685542319]

約数ペア:

[(1, 28685542319), (7, 4097934617), (49, 585419231), (349, 82193531), (439, 65342921), (2443, 11741933), (3073, 9334703), (3821, 7507339), (17101, 1677419), (21511, 1333529), (26747, 1072477), (153211, 187229)]