26627536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:743

約数の個数: 40

約数和(自身を含む): 55873160

約数和(自身を除く): 29245624

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 313, 409, 626, 818, 1252, 1636, 2504, 3272, 4069, 5008, 5317, 6544, 8138, 10634, 16276, 21268, 32552, 42536, 65104, 85072, 128017, 256034, 512068, 1024136, 1664221, 2048272, 3328442, 6656884, 13313768, 26627536]

約数ペア:

[(1, 26627536), (2, 13313768), (4, 6656884), (8, 3328442), (13, 2048272), (16, 1664221), (26, 1024136), (52, 512068), (104, 256034), (208, 128017), (313, 85072), (409, 65104), (626, 42536), (818, 32552), (1252, 21268), (1636, 16276), (2504, 10634), (3272, 8138), (4069, 6544), (5008, 5317)]