259207234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47701}}^1$

素因数の和:47746

約数の個数: 32

約数和(自身を含む): 480836160

約数和(自身を除く): 221628926

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 47701, 95402, 524711, 620113, 906319, 1049422, 1240226, 1812638, 6821243, 9969509, 11782147, 13642486, 19939018, 23564294, 129603617, 259207234]

約数ペア:

[(1, 259207234), (2, 129603617), (11, 23564294), (13, 19939018), (19, 13642486), (22, 11782147), (26, 9969509), (38, 6821243), (143, 1812638), (209, 1240226), (247, 1049422), (286, 906319), (418, 620113), (494, 524711), (2717, 95402), (5434, 47701)]