855261788

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{1103}}^1\times {\mathrm{1301}}^1$

素因数の和:2557

約数の個数: 24

約数和(自身を含む): 1509278400

約数和(自身を除く): 654016612

約数列:

[1, 2, 4, 149, 298, 596, 1103, 1301, 2206, 2602, 4412, 5204, 164347, 193849, 328694, 387698, 657388, 775396, 1435003, 2870006, 5740012, 213815447, 427630894, 855261788]

約数ペア:

[(1, 855261788), (2, 427630894), (4, 213815447), (149, 5740012), (298, 2870006), (596, 1435003), (1103, 775396), (1301, 657388), (2206, 387698), (2602, 328694), (4412, 193849), (5204, 164347)]