47479822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 81285120

約数和(自身を除く): 33805298

約数列:

[1, 2, 13, 19, 26, 38, 223, 247, 431, 446, 494, 862, 2899, 4237, 5603, 5798, 8189, 8474, 11206, 16378, 55081, 96113, 106457, 110162, 192226, 212914, 1249469, 1826147, 2498938, 3652294, 23739911, 47479822]

約数ペア:

[(1, 47479822), (2, 23739911), (13, 3652294), (19, 2498938), (26, 1826147), (38, 1249469), (223, 212914), (247, 192226), (431, 110162), (446, 106457), (494, 96113), (862, 55081), (2899, 16378), (4237, 11206), (5603, 8474), (5798, 8189)]