8939956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1489}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 16688000

約数和(自身を除く): 7748044

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1489, 1501, 2978, 3002, 5956, 6004, 28291, 56582, 113164, 117631, 235262, 470524, 2234989, 4469978, 8939956]

約数ペア:

[(1, 8939956), (2, 4469978), (4, 2234989), (19, 470524), (38, 235262), (76, 117631), (79, 113164), (158, 56582), (316, 28291), (1489, 6004), (1501, 5956), (2978, 3002)]