11379220

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4153}}^1$

素因数の和:4299

約数の個数: 24

約数和(自身を含む): 24076584

約数和(自身を除く): 12697364

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 4153, 8306, 16612, 20765, 41530, 83060, 568961, 1137922, 2275844, 2844805, 5689610, 11379220]

約数ペア:

[(1, 11379220), (2, 5689610), (4, 2844805), (5, 2275844), (10, 1137922), (20, 568961), (137, 83060), (274, 41530), (548, 20765), (685, 16612), (1370, 8306), (2740, 4153)]