990147224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{82129}}^1$

素因数の和:82283

約数の個数: 32

約数和(自身を含む): 2040109200

約数和(自身を除く): 1049961976

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1096, 1507, 3014, 6028, 12056, 82129, 164258, 328516, 657032, 903419, 1806838, 3613676, 7227352, 11251673, 22503346, 45006692, 90013384, 123768403, 247536806, 495073612, 990147224]

約数ペア:

[(1, 990147224), (2, 495073612), (4, 247536806), (8, 123768403), (11, 90013384), (22, 45006692), (44, 22503346), (88, 11251673), (137, 7227352), (274, 3613676), (548, 1806838), (1096, 903419), (1507, 657032), (3014, 328516), (6028, 164258), (12056, 82129)]