21508713578878

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1941570101}}^1$

素因数の和:1941570323

約数の個数: 16

約数和(自身を含む): 33550331362560

約数和(自身を除く): 12041617783682

約数列:

[1, 2, 29, 58, 191, 382, 5539, 11078, 1941570101, 3883140202, 56305532929, 112611065858, 370839889291, 741679778582, 10754356789439, 21508713578878]

約数ペア:

[(1, 21508713578878), (2, 10754356789439), (29, 741679778582), (58, 370839889291), (191, 112611065858), (382, 56305532929), (5539, 3883140202), (11078, 1941570101)]