17487442

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 30945024

約数和(自身を除く): 13457582

約数列:

[1, 2, 7, 14, 71, 73, 142, 146, 241, 482, 497, 511, 994, 1022, 1687, 3374, 5183, 10366, 17111, 17593, 34222, 35186, 36281, 72562, 119777, 123151, 239554, 246302, 1249103, 2498206, 8743721, 17487442]

約数ペア:

[(1, 17487442), (2, 8743721), (7, 2498206), (14, 1249103), (71, 246302), (73, 239554), (142, 123151), (146, 119777), (241, 72562), (482, 36281), (497, 35186), (511, 34222), (994, 17593), (1022, 17111), (1687, 10366), (3374, 5183)]