2666004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 7150080

約数和(自身を除く): 4484076

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1063, 1254, 2126, 2508, 3189, 4252, 6378, 11693, 12756, 20197, 23386, 35079, 40394, 46772, 60591, 70158, 80788, 121182, 140316, 222167, 242364, 444334, 666501, 888668, 1333002, 2666004]

約数ペア:

[(1, 2666004), (2, 1333002), (3, 888668), (4, 666501), (6, 444334), (11, 242364), (12, 222167), (19, 140316), (22, 121182), (33, 80788), (38, 70158), (44, 60591), (57, 46772), (66, 40394), (76, 35079), (114, 23386), (132, 20197), (209, 12756), (228, 11693), (418, 6378), (627, 4252), (836, 3189), (1063, 2508), (1254, 2126)]