28149834

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{11471}}^1$

素因数の和:11885

約数の個数: 16

約数和(自身を含む): 56442240

約数和(自身を除く): 28292406

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 11471, 22942, 34413, 68826, 4691639, 9383278, 14074917, 28149834]

約数ペア:

[(1, 28149834), (2, 14074917), (3, 9383278), (6, 4691639), (409, 68826), (818, 34413), (1227, 22942), (2454, 11471)]