28587078

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{122167}}^1$

素因数の和:122188

約数の個数: 24

約数和(自身を含む): 66703728

約数和(自身を除く): 38116650

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 122167, 244334, 366501, 733002, 1099503, 1588171, 2199006, 3176342, 4764513, 9529026, 14293539, 28587078]

約数ペア:

[(1, 28587078), (2, 14293539), (3, 9529026), (6, 4764513), (9, 3176342), (13, 2199006), (18, 1588171), (26, 1099503), (39, 733002), (78, 366501), (117, 244334), (234, 122167)]