26684924

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 55996416

約数和(自身を除く): 29311492

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 217, 284, 433, 434, 497, 866, 868, 994, 1732, 1988, 2201, 3031, 4402, 6062, 8804, 12124, 13423, 15407, 26846, 30743, 30814, 53692, 61486, 61628, 93961, 122972, 187922, 215201, 375844, 430402, 860804, 953033, 1906066, 3812132, 6671231, 13342462, 26684924]

約数ペア:

[(1, 26684924), (2, 13342462), (4, 6671231), (7, 3812132), (14, 1906066), (28, 953033), (31, 860804), (62, 430402), (71, 375844), (124, 215201), (142, 187922), (217, 122972), (284, 93961), (433, 61628), (434, 61486), (497, 53692), (866, 30814), (868, 30743), (994, 26846), (1732, 15407), (1988, 13423), (2201, 12124), (3031, 8804), (4402, 6062)]