2487112996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2539}}^1\times {\mathrm{12889}}^1$

素因数の和:15451

約数の個数: 24

約数和(自身を含む): 4583684000

約数和(自身を除く): 2096571004

約数列:

[1, 2, 4, 19, 38, 76, 2539, 5078, 10156, 12889, 25778, 48241, 51556, 96482, 192964, 244891, 489782, 979564, 32725171, 65450342, 130900684, 621778249, 1243556498, 2487112996]

約数ペア:

[(1, 2487112996), (2, 1243556498), (4, 621778249), (19, 130900684), (38, 65450342), (76, 32725171), (2539, 979564), (5078, 489782), (10156, 244891), (12889, 192964), (25778, 96482), (48241, 51556)]