2049804904

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{620401}}^1$

素因数の和:620473

約数の個数: 32

約数和(自身を含む): 4466894400

約数和(自身を除く): 2417089496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 620401, 1240802, 2481604, 4342807, 4963208, 8685614, 17371228, 34742456, 36603659, 73207318, 146414636, 256225613, 292829272, 512451226, 1024902452, 2049804904]

約数ペア:

[(1, 2049804904), (2, 1024902452), (4, 512451226), (7, 292829272), (8, 256225613), (14, 146414636), (28, 73207318), (56, 36603659), (59, 34742456), (118, 17371228), (236, 8685614), (413, 4963208), (472, 4342807), (826, 2481604), (1652, 1240802), (3304, 620401)]