1215522088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{100823}}^1$

素因数の和:100977

約数の個数: 32

約数和(自身を含む): 2504468160

約数和(自身を除く): 1288946072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1096, 1507, 3014, 6028, 12056, 100823, 201646, 403292, 806584, 1109053, 2218106, 4436212, 8872424, 13812751, 27625502, 55251004, 110502008, 151940261, 303880522, 607761044, 1215522088]

約数ペア:

[(1, 1215522088), (2, 607761044), (4, 303880522), (8, 151940261), (11, 110502008), (22, 55251004), (44, 27625502), (88, 13812751), (137, 8872424), (274, 4436212), (548, 2218106), (1096, 1109053), (1507, 806584), (3014, 403292), (6028, 201646), (12056, 100823)]