28698156

素因数分解:

$2^2\times 3^2\times {\mathrm{797171}}^1$

素因数の和:797181

約数の個数: 18

約数和(自身を含む): 72542652

約数和(自身を除く): 43844496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 797171, 1594342, 2391513, 3188684, 4783026, 7174539, 9566052, 14349078, 28698156]

約数ペア:

[(1, 28698156), (2, 14349078), (3, 9566052), (4, 7174539), (6, 4783026), (9, 3188684), (12, 2391513), (18, 1594342), (36, 797171)]