28367316

素因数分解:

$2^2\times 3^2\times {\mathrm{787981}}^1$

素因数の和:787991

約数の個数: 18

約数和(自身を含む): 71706362

約数和(自身を除く): 43339046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 787981, 1575962, 2363943, 3151924, 4727886, 7091829, 9455772, 14183658, 28367316]

約数ペア:

[(1, 28367316), (2, 14183658), (3, 9455772), (4, 7091829), (6, 4727886), (9, 3151924), (12, 2363943), (18, 1575962), (36, 787981)]