11847318290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27551903}}^1$

素因数の和:27551953

約数の個数: 16

約数和(自身を含む): 21821107968

約数和(自身を除く): 9973789678

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 27551903, 55103806, 137759515, 275519030, 1184731829, 2369463658, 5923659145, 11847318290]

約数ペア:

[(1, 11847318290), (2, 5923659145), (5, 2369463658), (10, 1184731829), (43, 275519030), (86, 137759515), (215, 55103806), (430, 27551903)]