426815884

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{727}}^1\times {\mathrm{1213}}^1$

素因数の和:1966

約数の個数: 36

約数和(自身を含む): 822810352

約数和(自身を除く): 395994468

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 727, 1213, 1454, 2426, 2908, 4852, 7997, 13343, 15994, 26686, 31988, 53372, 87967, 146773, 175934, 293546, 351868, 587092, 881851, 1763702, 3527404, 9700361, 19400722, 38801444, 106703971, 213407942, 426815884]

約数ペア:

[(1, 426815884), (2, 213407942), (4, 106703971), (11, 38801444), (22, 19400722), (44, 9700361), (121, 3527404), (242, 1763702), (484, 881851), (727, 587092), (1213, 351868), (1454, 293546), (2426, 175934), (2908, 146773), (4852, 87967), (7997, 53372), (13343, 31988), (15994, 26686)]