408613018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{2843}}^1$

素因数の和:3042

約数の個数: 32

約数和(自身を含む): 688020480

約数和(自身を除く): 279407462

約数列:

[1, 2, 11, 22, 47, 94, 139, 278, 517, 1034, 1529, 2843, 3058, 5686, 6533, 13066, 31273, 62546, 71863, 133621, 143726, 267242, 395177, 790354, 1469831, 2939662, 4346947, 8693894, 18573319, 37146638, 204306509, 408613018]

約数ペア:

[(1, 408613018), (2, 204306509), (11, 37146638), (22, 18573319), (47, 8693894), (94, 4346947), (139, 2939662), (278, 1469831), (517, 790354), (1034, 395177), (1529, 267242), (2843, 143726), (3058, 133621), (5686, 71863), (6533, 62546), (13066, 31273)]