8471958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5581}}^1$

素因数の和:5620

約数の個数: 32

約数和(自身を含む): 19291392

約数和(自身を除く): 10819434

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 5581, 11162, 16743, 33486, 61391, 122782, 128363, 184173, 256726, 368346, 385089, 770178, 1411993, 2823986, 4235979, 8471958]

約数ペア:

[(1, 8471958), (2, 4235979), (3, 2823986), (6, 1411993), (11, 770178), (22, 385089), (23, 368346), (33, 256726), (46, 184173), (66, 128363), (69, 122782), (138, 61391), (253, 33486), (506, 16743), (759, 11162), (1518, 5581)]