8269378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 14451696

約数和(自身を除く): 6182318

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 353, 442, 689, 706, 901, 1378, 1802, 4589, 6001, 9178, 11713, 12002, 18709, 23426, 37418, 78013, 156026, 243217, 318053, 486434, 636106, 4134689, 8269378]

約数ペア:

[(1, 8269378), (2, 4134689), (13, 636106), (17, 486434), (26, 318053), (34, 243217), (53, 156026), (106, 78013), (221, 37418), (353, 23426), (442, 18709), (689, 12002), (706, 11713), (901, 9178), (1378, 6001), (1802, 4589)]