2143252208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{12241}}^1$

素因数の和:12633

約数の個数: 40

約数和(自身を含む): 4298998656

約数和(自身を除く): 2155746448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 353, 496, 706, 1412, 2824, 5648, 10943, 12241, 21886, 24482, 43772, 48964, 87544, 97928, 175088, 195856, 379471, 758942, 1517884, 3035768, 4321073, 6071536, 8642146, 17284292, 34568584, 69137168, 133953263, 267906526, 535813052, 1071626104, 2143252208]

約数ペア:

[(1, 2143252208), (2, 1071626104), (4, 535813052), (8, 267906526), (16, 133953263), (31, 69137168), (62, 34568584), (124, 17284292), (248, 8642146), (353, 6071536), (496, 4321073), (706, 3035768), (1412, 1517884), (2824, 758942), (5648, 379471), (10943, 195856), (12241, 175088), (21886, 97928), (24482, 87544), (43772, 48964)]