21861344

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{3433}}^1$

素因数の和:3642

約数の個数: 24

約数和(自身を含む): 43268400

約数和(自身を除く): 21407056

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 796, 1592, 3184, 3433, 6368, 6866, 13732, 27464, 54928, 109856, 683167, 1366334, 2732668, 5465336, 10930672, 21861344]

約数ペア:

[(1, 21861344), (2, 10930672), (4, 5465336), (8, 2732668), (16, 1366334), (32, 683167), (199, 109856), (398, 54928), (796, 27464), (1592, 13732), (3184, 6866), (3433, 6368)]