21529610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{93607}}^1$

素因数の和:93637

約数の個数: 16

約数和(自身を含む): 40438656

約数和(自身を除く): 18909046

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 93607, 187214, 468035, 936070, 2152961, 4305922, 10764805, 21529610]

約数ペア:

[(1, 21529610), (2, 10764805), (5, 4305922), (10, 2152961), (23, 936070), (46, 468035), (115, 187214), (230, 93607)]