12951598

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:624

約数の個数: 24

約数和(自身を含む): 21593880

約数和(自身を除く): 8642282

約数列:

[1, 2, 11, 22, 109, 121, 218, 242, 491, 982, 1199, 2398, 5401, 10802, 13189, 26378, 53519, 59411, 107038, 118822, 588709, 1177418, 6475799, 12951598]

約数ペア:

[(1, 12951598), (2, 6475799), (11, 1177418), (22, 588709), (109, 118822), (121, 107038), (218, 59411), (242, 53519), (491, 26378), (982, 13189), (1199, 10802), (2398, 5401)]