27555542

素因数分解:

$2^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{887}}^1$

素因数の和:1220

約数の個数: 24

約数和(自身を含む): 48287664

約数和(自身を除く): 20732122

約数列:

[1, 2, 7, 14, 49, 98, 317, 634, 887, 1774, 2219, 4438, 6209, 12418, 15533, 31066, 43463, 86926, 281179, 562358, 1968253, 3936506, 13777771, 27555542]

約数ペア:

[(1, 27555542), (2, 13777771), (7, 3936506), (14, 1968253), (49, 562358), (98, 281179), (317, 86926), (634, 43463), (887, 31066), (1774, 15533), (2219, 12418), (4438, 6209)]