25405204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30389}}^1$

素因数の和:30423

約数の個数: 24

約数和(自身を含む): 51055200

約数和(自身を除く): 25649996

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 30389, 60778, 121556, 334279, 577391, 668558, 1154782, 1337116, 2309564, 6351301, 12702602, 25405204]

約数ペア:

[(1, 25405204), (2, 12702602), (4, 6351301), (11, 2309564), (19, 1337116), (22, 1154782), (38, 668558), (44, 577391), (76, 334279), (209, 121556), (418, 60778), (836, 30389)]