47178254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{20353}}^1$

素因数の和:20435

約数の個数: 16

約数和(自身を含む): 75716880

約数和(自身を除く): 28538626

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 20353, 40706, 386707, 773414, 1241533, 2483066, 23589127, 47178254]

約数ペア:

[(1, 47178254), (2, 23589127), (19, 2483066), (38, 1241533), (61, 773414), (122, 386707), (1159, 40706), (2318, 20353)]