21032904

素因数分解:

$2^3\times 3^1\times {\mathrm{876371}}^1$

素因数の和:876380

約数の個数: 16

約数和(自身を含む): 52582320

約数和(自身を除く): 31549416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 876371, 1752742, 2629113, 3505484, 5258226, 7010968, 10516452, 21032904]

約数ペア:

[(1, 21032904), (2, 10516452), (3, 7010968), (4, 5258226), (6, 3505484), (8, 2629113), (12, 1752742), (24, 876371)]