22213552

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{4001}}^1$

素因数の和:4356

約数の個数: 20

約数和(自身を含む): 43173576

約数和(自身を除く): 20960024

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 4001, 5552, 8002, 16004, 32008, 64016, 1388347, 2776694, 5553388, 11106776, 22213552]

約数ペア:

[(1, 22213552), (2, 11106776), (4, 5553388), (8, 2776694), (16, 1388347), (347, 64016), (694, 32008), (1388, 16004), (2776, 8002), (4001, 5552)]