28520148

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{44843}}^1$

素因数の和:44903

約数の個数: 24

約数和(自身を含む): 67804128

約数和(自身を除く): 39283980

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 44843, 89686, 134529, 179372, 269058, 538116, 2376679, 4753358, 7130037, 9506716, 14260074, 28520148]

約数ペア:

[(1, 28520148), (2, 14260074), (3, 9506716), (4, 7130037), (6, 4753358), (12, 2376679), (53, 538116), (106, 269058), (159, 179372), (212, 134529), (318, 89686), (636, 44843)]