2112245998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1\times {\mathrm{643}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 3370026240

約数和(自身を除く): 1257780242

約数列:

[1, 2, 19, 38, 137, 274, 631, 643, 1262, 1286, 2603, 5206, 11989, 12217, 23978, 24434, 86447, 88091, 172894, 176182, 405733, 811466, 1642493, 1673729, 3284986, 3347458, 7708927, 15417854, 55585421, 111170842, 1056122999, 2112245998]

約数ペア:

[(1, 2112245998), (2, 1056122999), (19, 111170842), (38, 55585421), (137, 15417854), (274, 7708927), (631, 3347458), (643, 3284986), (1262, 1673729), (1286, 1642493), (2603, 811466), (5206, 405733), (11989, 176182), (12217, 172894), (23978, 88091), (24434, 86447)]