21729702932

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{8000627}}^1$

素因数の和:8000735

約数の個数: 24

約数和(自身を含む): 43907446464

約数和(自身を除く): 22177743532

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 8000627, 16001254, 32002508, 56004389, 112008778, 224017556, 776060819, 1552121638, 3104243276, 5432425733, 10864851466, 21729702932]

約数ペア:

[(1, 21729702932), (2, 10864851466), (4, 5432425733), (7, 3104243276), (14, 1552121638), (28, 776060819), (97, 224017556), (194, 112008778), (388, 56004389), (679, 32002508), (1358, 16001254), (2716, 8000627)]