2021003584

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{1018651}}^1$

素因数の和:1018694

約数の個数: 28

約数和(自身を含む): 4139801728

約数和(自身を除く): 2118798144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 1018651, 2037302, 4074604, 8149208, 16298416, 31578181, 32596832, 63156362, 65193664, 126312724, 252625448, 505250896, 1010501792, 2021003584]

約数ペア:

[(1, 2021003584), (2, 1010501792), (4, 505250896), (8, 252625448), (16, 126312724), (31, 65193664), (32, 63156362), (62, 32596832), (64, 31578181), (124, 16298416), (248, 8149208), (496, 4074604), (992, 2037302), (1984, 1018651)]