42842878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{38321}}^1$

素因数の和:38379

約数の個数: 16

約数和(自身を含む): 70819056

約数和(自身を除く): 27976178

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 38321, 76642, 498173, 996346, 1647803, 3295606, 21421439, 42842878]

約数ペア:

[(1, 42842878), (2, 21421439), (13, 3295606), (26, 1647803), (43, 996346), (86, 498173), (559, 76642), (1118, 38321)]