271188428

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{30553}}^1$

素因数の和:30881

約数の個数: 24

約数和(自身を含む): 544105632

約数和(自身を除く): 272917204

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 8876, 30553, 61106, 122212, 213871, 427742, 855484, 9685301, 19370602, 38741204, 67797107, 135594214, 271188428]

約数ペア:

[(1, 271188428), (2, 135594214), (4, 67797107), (7, 38741204), (14, 19370602), (28, 9685301), (317, 855484), (634, 427742), (1268, 213871), (2219, 122212), (4438, 61106), (8876, 30553)]