253970278

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{51599}}^1$

素因数の和:51731

約数の個数: 16

約数和(自身を含む): 401241600

約数和(自身を除く): 147271322

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4922, 51599, 103198, 1186777, 2373554, 5521093, 11042186, 126985139, 253970278]

約数ペア:

[(1, 253970278), (2, 126985139), (23, 11042186), (46, 5521093), (107, 2373554), (214, 1186777), (2461, 103198), (4922, 51599)]