42879914

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{727}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 80510976

約数和(自身を除く): 37631062

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 383, 727, 766, 1454, 2681, 4213, 5089, 5362, 7997, 8426, 10178, 15994, 29491, 55979, 58982, 111958, 278441, 556882, 1949087, 3062851, 3898174, 6125702, 21439957, 42879914]

約数ペア:

[(1, 42879914), (2, 21439957), (7, 6125702), (11, 3898174), (14, 3062851), (22, 1949087), (77, 556882), (154, 278441), (383, 111958), (727, 58982), (766, 55979), (1454, 29491), (2681, 15994), (4213, 10178), (5089, 8426), (5362, 7997)]