42019822

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 69743520

約数和(自身を除く): 27723698

約数列:

[1, 2, 13, 26, 73, 131, 146, 169, 262, 338, 949, 1703, 1898, 2197, 3406, 4394, 9563, 12337, 19126, 22139, 24674, 44278, 124319, 160381, 248638, 287807, 320762, 575614, 1616147, 3232294, 21009911, 42019822]

約数ペア:

[(1, 42019822), (2, 21009911), (13, 3232294), (26, 1616147), (73, 575614), (131, 320762), (146, 287807), (169, 248638), (262, 160381), (338, 124319), (949, 44278), (1703, 24674), (1898, 22139), (2197, 19126), (3406, 12337), (4394, 9563)]