1255236488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{73907}}^1$

素因数の和:74117

約数の個数: 32

約数和(自身を含む): 2580867360

約数和(自身を除く): 1325630872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 193, 386, 772, 1544, 2123, 4246, 8492, 16984, 73907, 147814, 295628, 591256, 812977, 1625954, 3251908, 6503816, 14264051, 28528102, 57056204, 114112408, 156904561, 313809122, 627618244, 1255236488]

約数ペア:

[(1, 1255236488), (2, 627618244), (4, 313809122), (8, 156904561), (11, 114112408), (22, 57056204), (44, 28528102), (88, 14264051), (193, 6503816), (386, 3251908), (772, 1625954), (1544, 812977), (2123, 591256), (4246, 295628), (8492, 147814), (16984, 73907)]