17770398

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2111}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 37711872

約数和(自身を除く): 19941474

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2111, 2806, 4209, 4222, 6333, 8418, 12666, 48553, 97106, 128771, 145659, 257542, 291318, 386313, 772626, 2961733, 5923466, 8885199, 17770398]

約数ペア:

[(1, 17770398), (2, 8885199), (3, 5923466), (6, 2961733), (23, 772626), (46, 386313), (61, 291318), (69, 257542), (122, 145659), (138, 128771), (183, 97106), (366, 48553), (1403, 12666), (2111, 8418), (2806, 6333), (4209, 4222)]