43216816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{117437}}^1$

素因数の和:117468

約数の個数: 20

約数和(自身を含む): 87373872

約数和(自身を除く): 44157056

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 117437, 234874, 469748, 939496, 1878992, 2701051, 5402102, 10804204, 21608408, 43216816]

約数ペア:

[(1, 43216816), (2, 21608408), (4, 10804204), (8, 5402102), (16, 2701051), (23, 1878992), (46, 939496), (92, 469748), (184, 234874), (368, 117437)]