1320229438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1\times {\mathrm{2143}}^1$

素因数の和:2880

約数の個数: 32

約数和(自身を含む): 2217341952

約数和(自身を除く): 897112514

約数列:

[1, 2, 11, 22, 41, 82, 451, 683, 902, 1366, 2143, 4286, 7513, 15026, 23573, 28003, 47146, 56006, 87863, 175726, 308033, 616066, 966493, 1463669, 1932986, 2927338, 16100359, 32200718, 60010429, 120020858, 660114719, 1320229438]

約数ペア:

[(1, 1320229438), (2, 660114719), (11, 120020858), (22, 60010429), (41, 32200718), (82, 16100359), (451, 2927338), (683, 1932986), (902, 1463669), (1366, 966493), (2143, 616066), (4286, 308033), (7513, 175726), (15026, 87863), (23573, 56006), (28003, 47146)]