26418221

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 28868400

約数和(自身を除く): 2450179

約数列:

[1, 17, 53, 109, 269, 901, 1853, 4573, 5777, 14257, 29321, 98209, 242369, 498457, 1554013, 26418221]

約数ペア:

[(1, 26418221), (17, 1554013), (53, 498457), (109, 242369), (269, 98209), (901, 29321), (1853, 14257), (4573, 5777)]