13389266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 23390208

約数和(自身を除く): 10000942

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 253, 506, 517, 563, 1034, 1081, 1126, 2162, 6193, 11891, 12386, 12949, 23782, 25898, 26461, 52922, 142439, 284878, 291071, 582142, 608603, 1217206, 6694633, 13389266]

約数ペア:

[(1, 13389266), (2, 6694633), (11, 1217206), (22, 608603), (23, 582142), (46, 291071), (47, 284878), (94, 142439), (253, 52922), (506, 26461), (517, 25898), (563, 23782), (1034, 12949), (1081, 12386), (1126, 11891), (2162, 6193)]