12947858

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12011}}^1$

素因数の和:12038

約数の個数: 24

約数和(自身を含む): 24648624

約数和(自身を除く): 11700766

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 12011, 24022, 84077, 132121, 168154, 264242, 588539, 924847, 1177078, 1849694, 6473929, 12947858]

約数ペア:

[(1, 12947858), (2, 6473929), (7, 1849694), (11, 1177078), (14, 924847), (22, 588539), (49, 264242), (77, 168154), (98, 132121), (154, 84077), (539, 24022), (1078, 12011)]