25370774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2063}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 45771264

約数和(自身を除く): 20400490

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 2063, 4126, 6149, 12298, 22693, 26819, 45386, 53638, 88709, 177418, 295009, 590018, 975799, 1153217, 1951598, 2306434, 12685387, 25370774]

約数ペア:

[(1, 25370774), (2, 12685387), (11, 2306434), (13, 1951598), (22, 1153217), (26, 975799), (43, 590018), (86, 295009), (143, 177418), (286, 88709), (473, 53638), (559, 45386), (946, 26819), (1118, 22693), (2063, 12298), (4126, 6149)]