252218122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13799}}^1$

素因数の和:13870

約数の個数: 32

約数和(自身を含む): 440496000

約数和(自身を除く): 188277878

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 481, 494, 703, 962, 1406, 9139, 13799, 18278, 27598, 179387, 262181, 358774, 510563, 524362, 1021126, 3408353, 6637319, 6816706, 9700697, 13274638, 19401394, 126109061, 252218122]

約数ペア:

[(1, 252218122), (2, 126109061), (13, 19401394), (19, 13274638), (26, 9700697), (37, 6816706), (38, 6637319), (74, 3408353), (247, 1021126), (481, 524362), (494, 510563), (703, 358774), (962, 262181), (1406, 179387), (9139, 27598), (13799, 18278)]