247371796

素因数分解:

$2^2\times 7^2\times {\mathrm{1262101}}^1$

素因数の和:1262119

約数の個数: 18

約数和(自身を含む): 503578698

約数和(自身を除く): 256206902

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1262101, 2524202, 5048404, 8834707, 17669414, 35338828, 61842949, 123685898, 247371796]

約数ペア:

[(1, 247371796), (2, 123685898), (4, 61842949), (7, 35338828), (14, 17669414), (28, 8834707), (49, 5048404), (98, 2524202), (196, 1262101)]