28322426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67757}}^1$

素因数の和:67789

約数の個数: 16

約数和(自身を含む): 48785760

約数和(自身を除く): 20463334

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 67757, 135514, 745327, 1287383, 1490654, 2574766, 14161213, 28322426]

約数ペア:

[(1, 28322426), (2, 14161213), (11, 2574766), (19, 1490654), (22, 1287383), (38, 745327), (209, 135514), (418, 67757)]