258402014

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{40237}}^1$

素因数の和:40284

約数の個数: 24

約数和(自身を含む): 441813240

約数和(自身を除く): 183411226

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 40237, 80474, 523081, 764503, 1046162, 1529006, 6800053, 9938539, 13600106, 19877078, 129201007, 258402014]

約数ペア:

[(1, 258402014), (2, 129201007), (13, 19877078), (19, 13600106), (26, 9938539), (38, 6800053), (169, 1529006), (247, 1046162), (338, 764503), (494, 523081), (3211, 80474), (6422, 40237)]