253211434

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{3931}}^1$

素因数の和:4090

約数の個数: 32

約数和(自身を含む): 448436736

約数和(自身を除く): 195225302

約数列:

[1, 2, 7, 14, 43, 86, 107, 214, 301, 602, 749, 1498, 3931, 4601, 7862, 9202, 27517, 32207, 55034, 64414, 169033, 338066, 420617, 841234, 1183231, 2366462, 2944319, 5888638, 18086531, 36173062, 126605717, 253211434]

約数ペア:

[(1, 253211434), (2, 126605717), (7, 36173062), (14, 18086531), (43, 5888638), (86, 2944319), (107, 2366462), (214, 1183231), (301, 841234), (602, 420617), (749, 338066), (1498, 169033), (3931, 64414), (4601, 55034), (7862, 32207), (9202, 27517)]