13313768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 27035400

約数和(自身を除く): 13721632

約数列:

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

約数ペア:

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