16800000154

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3986711}}^1$

素因数の和:3986770

約数の個数: 24

約数和(自身を含む): 29996021088

約数和(自身を除く): 13196020934

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 3986711, 7973422, 27906977, 55813954, 171428573, 195348839, 342857146, 390697678, 1200000011, 2400000022, 8400000077, 16800000154]

約数ペア:

[(1, 16800000154), (2, 8400000077), (7, 2400000022), (14, 1200000011), (43, 390697678), (49, 342857146), (86, 195348839), (98, 171428573), (301, 55813954), (602, 27906977), (2107, 7973422), (4214, 3986711)]