291232136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2800309}}^1$

素因数の和:2800328

約数の個数: 16

約数和(自身を含む): 588065100

約数和(自身を除く): 296832964

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2800309, 5600618, 11201236, 22402472, 36404017, 72808034, 145616068, 291232136]

約数ペア:

[(1, 291232136), (2, 145616068), (4, 72808034), (8, 36404017), (13, 22402472), (26, 11201236), (52, 5600618), (104, 2800309)]