28082204

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1757

約数の個数: 24

約数和(自身を含む): 50684256

約数和(自身を除く): 22602052

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 1621, 3242, 4331, 6484, 8662, 17324, 98881, 115091, 197762, 230182, 395524, 460364, 7020551, 14041102, 28082204]

約数ペア:

[(1, 28082204), (2, 14041102), (4, 7020551), (61, 460364), (71, 395524), (122, 230182), (142, 197762), (244, 115091), (284, 98881), (1621, 17324), (3242, 8662), (4331, 6484)]