2588971388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{508439}}^1$

素因数の和:508529

約数の個数: 24

約数和(自身を含む): 4840348800

約数和(自身を除く): 2251377412

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 508439, 1016878, 2033756, 9660341, 19320682, 34065413, 38641364, 68130826, 136261652, 647242847, 1294485694, 2588971388]

約数ペア:

[(1, 2588971388), (2, 1294485694), (4, 647242847), (19, 136261652), (38, 68130826), (67, 38641364), (76, 34065413), (134, 19320682), (268, 9660341), (1273, 2033756), (2546, 1016878), (5092, 508439)]