1636704972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{6494861}}^1$

素因数の和:6494878

約数の個数: 36

約数和(自身を含む): 4728259536

約数和(自身を除く): 3091554564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 6494861, 12989722, 19484583, 25979444, 38969166, 45464027, 58453749, 77938332, 90928054, 116907498, 136392081, 181856108, 233814996, 272784162, 409176243, 545568324, 818352486, 1636704972]

約数ペア:

[(1, 1636704972), (2, 818352486), (3, 545568324), (4, 409176243), (6, 272784162), (7, 233814996), (9, 181856108), (12, 136392081), (14, 116907498), (18, 90928054), (21, 77938332), (28, 58453749), (36, 45464027), (42, 38969166), (63, 25979444), (84, 19484583), (126, 12989722), (252, 6494861)]