21423368

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{30089}}^1$

素因数の和:30184

約数の個数: 16

約数和(自身を含む): 40621500

約数和(自身を除く): 19198132

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 30089, 60178, 120356, 240712, 2677921, 5355842, 10711684, 21423368]

約数ペア:

[(1, 21423368), (2, 10711684), (4, 5355842), (8, 2677921), (89, 240712), (178, 120356), (356, 60178), (712, 30089)]