42378886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{7993}}^1$

素因数の和:8247

約数の個数: 16

約数和(自身を含む): 69643728

約数和(自身を除く): 27264842

約数列:

[1, 2, 11, 22, 241, 482, 2651, 5302, 7993, 15986, 87923, 175846, 1926313, 3852626, 21189443, 42378886]

約数ペア:

[(1, 42378886), (2, 21189443), (11, 3852626), (22, 1926313), (241, 175846), (482, 87923), (2651, 15986), (5302, 7993)]