28384150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{10711}}^1$

素因数の和:10776

約数の個数: 24

約数和(自身を含む): 53795664

約数和(自身を除く): 25411514

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 10711, 21422, 53555, 107110, 267775, 535550, 567683, 1135366, 2838415, 5676830, 14192075, 28384150]

約数ペア:

[(1, 28384150), (2, 14192075), (5, 5676830), (10, 2838415), (25, 1135366), (50, 567683), (53, 535550), (106, 267775), (265, 107110), (530, 53555), (1325, 21422), (2650, 10711)]