42718286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 71160768

約数和(自身を除く): 28442482

約数列:

[1, 2, 13, 26, 71, 73, 142, 146, 317, 634, 923, 949, 1846, 1898, 4121, 5183, 8242, 10366, 22507, 23141, 45014, 46282, 67379, 134758, 292591, 300833, 585182, 601666, 1643011, 3286022, 21359143, 42718286]

約数ペア:

[(1, 42718286), (2, 21359143), (13, 3286022), (26, 1643011), (71, 601666), (73, 585182), (142, 300833), (146, 292591), (317, 134758), (634, 67379), (923, 46282), (949, 45014), (1846, 23141), (1898, 22507), (4121, 10366), (5183, 8242)]