21948670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{95429}}^1$

素因数の和:95459

約数の個数: 16

約数和(自身を含む): 41225760

約数和(自身を除く): 19277090

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 95429, 190858, 477145, 954290, 2194867, 4389734, 10974335, 21948670]

約数ペア:

[(1, 21948670), (2, 10974335), (5, 4389734), (10, 2194867), (23, 954290), (46, 477145), (115, 190858), (230, 95429)]