26814370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5669}}^1$

素因数の和:5730

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 27073310

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 5669, 11338, 28345, 56690, 62359, 124718, 243767, 311795, 487534, 623590, 1218835, 2437670, 2681437, 5362874, 13407185, 26814370]

約数ペア:

[(1, 26814370), (2, 13407185), (5, 5362874), (10, 2681437), (11, 2437670), (22, 1218835), (43, 623590), (55, 487534), (86, 311795), (110, 243767), (215, 124718), (430, 62359), (473, 56690), (946, 28345), (2365, 11338), (4730, 5669)]