28663382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 50298624

約数和(自身を除く): 21635242

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 253, 407, 506, 814, 851, 1531, 1702, 3062, 9361, 16841, 18722, 33682, 35213, 56647, 70426, 113294, 387343, 623117, 774686, 1246234, 1302881, 2605762, 14331691, 28663382]

約数ペア:

[(1, 28663382), (2, 14331691), (11, 2605762), (22, 1302881), (23, 1246234), (37, 774686), (46, 623117), (74, 387343), (253, 113294), (407, 70426), (506, 56647), (814, 35213), (851, 33682), (1531, 18722), (1702, 16841), (3062, 9361)]