25259702972

素因数分解:

$2^2\times 7^1\times {\mathrm{20407}}^1\times {\mathrm{44207}}^1$

素因数の和:64625

約数の個数: 24

約数和(自身を含む): 50523024384

約数和(自身を除く): 25263321412

約数列:

[1, 2, 4, 7, 14, 28, 20407, 40814, 44207, 81628, 88414, 142849, 176828, 285698, 309449, 571396, 618898, 1237796, 902132249, 1804264498, 3608528996, 6314925743, 12629851486, 25259702972]

約数ペア:

[(1, 25259702972), (2, 12629851486), (4, 6314925743), (7, 3608528996), (14, 1804264498), (28, 902132249), (20407, 1237796), (40814, 618898), (44207, 571396), (81628, 309449), (88414, 285698), (142849, 176828)]