78453284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{215531}}^1$

素因数の和:215555

約数の個数: 24

約数和(自身を含む): 168977088

約数和(自身を除く): 90523804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 215531, 431062, 862124, 1508717, 2801903, 3017434, 5603806, 6034868, 11207612, 19613321, 39226642, 78453284]

約数ペア:

[(1, 78453284), (2, 39226642), (4, 19613321), (7, 11207612), (13, 6034868), (14, 5603806), (26, 3017434), (28, 2801903), (52, 1508717), (91, 862124), (182, 431062), (364, 215531)]