212325904

素因数分解:

$2^4\times 7^1\times {\mathrm{1895767}}^1$

素因数の和:1895782

約数の個数: 20

約数和(自身を含む): 470150464

約数和(自身を除く): 257824560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1895767, 3791534, 7583068, 13270369, 15166136, 26540738, 30332272, 53081476, 106162952, 212325904]

約数ペア:

[(1, 212325904), (2, 106162952), (4, 53081476), (7, 30332272), (8, 26540738), (14, 15166136), (16, 13270369), (28, 7583068), (56, 3791534), (112, 1895767)]