27801848

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2477}}^1$

素因数の和:2567

約数の個数: 32

約数和(自身を含む): 55308960

約数和(自身を除く): 27507112

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2477, 2806, 4954, 5612, 9908, 11224, 19816, 56971, 113942, 151097, 227884, 302194, 455768, 604388, 1208776, 3475231, 6950462, 13900924, 27801848]

約数ペア:

[(1, 27801848), (2, 13900924), (4, 6950462), (8, 3475231), (23, 1208776), (46, 604388), (61, 455768), (92, 302194), (122, 227884), (184, 151097), (244, 113942), (488, 56971), (1403, 19816), (2477, 11224), (2806, 9908), (4954, 5612)]