13409474

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:534

約数の個数: 24

約数和(自身を含む): 22058820

約数和(自身を除く): 8649346

約数列:

[1, 2, 13, 26, 97, 169, 194, 338, 409, 818, 1261, 2522, 5317, 10634, 16393, 32786, 39673, 69121, 79346, 138242, 515749, 1031498, 6704737, 13409474]

約数ペア:

[(1, 13409474), (2, 6704737), (13, 1031498), (26, 515749), (97, 138242), (169, 79346), (194, 69121), (338, 39673), (409, 32786), (818, 16393), (1261, 10634), (2522, 5317)]