42871774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{45319}}^1$

素因数の和:45375

約数の個数: 16

約数和(自身を含む): 71786880

約数和(自身を除く): 28915106

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 45319, 90638, 498509, 997018, 1948717, 3897434, 21435887, 42871774]

約数ペア:

[(1, 42871774), (2, 21435887), (11, 3897434), (22, 1948717), (43, 997018), (86, 498509), (473, 90638), (946, 45319)]