1209969266

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{28901}}^1$

素因数の和:29098

約数の個数: 24

約数和(自身を含む): 2006550252

約数和(自身を除く): 796580986

約数列:

[1, 2, 11, 22, 121, 173, 242, 346, 1903, 3806, 20933, 28901, 41866, 57802, 317911, 635822, 3497021, 4999873, 6994042, 9999746, 54998603, 109997206, 604984633, 1209969266]

約数ペア:

[(1, 1209969266), (2, 604984633), (11, 109997206), (22, 54998603), (121, 9999746), (173, 6994042), (242, 4999873), (346, 3497021), (1903, 635822), (3806, 317911), (20933, 57802), (28901, 41866)]