26385918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7867}}^1$

素因数の和:7928

約数の個数: 32

約数和(自身を含む): 58160256

約数和(自身を除く): 31774338

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 7867, 15734, 23601, 47202, 102271, 204542, 306813, 338281, 613626, 676562, 1014843, 2029686, 4397653, 8795306, 13192959, 26385918]

約数ペア:

[(1, 26385918), (2, 13192959), (3, 8795306), (6, 4397653), (13, 2029686), (26, 1014843), (39, 676562), (43, 613626), (78, 338281), (86, 306813), (129, 204542), (258, 102271), (559, 47202), (1118, 23601), (1677, 15734), (3354, 7867)]