7901426

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:366

約数の個数: 24

約数和(自身を含む): 13020084

約数和(自身を除く): 5118658

約数列:

[1, 2, 13, 26, 97, 169, 194, 241, 338, 482, 1261, 2522, 3133, 6266, 16393, 23377, 32786, 40729, 46754, 81458, 303901, 607802, 3950713, 7901426]

約数ペア:

[(1, 7901426), (2, 3950713), (13, 607802), (26, 303901), (97, 81458), (169, 46754), (194, 40729), (241, 32786), (338, 23377), (482, 16393), (1261, 6266), (2522, 3133)]