2662894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 4624704

約数和(自身を除く): 1961810

約数列:

[1, 2, 13, 23, 26, 46, 61, 73, 122, 146, 299, 598, 793, 949, 1403, 1586, 1679, 1898, 2806, 3358, 4453, 8906, 18239, 21827, 36478, 43654, 57889, 102419, 115778, 204838, 1331447, 2662894]

約数ペア:

[(1, 2662894), (2, 1331447), (13, 204838), (23, 115778), (26, 102419), (46, 57889), (61, 43654), (73, 36478), (122, 21827), (146, 18239), (299, 8906), (598, 4453), (793, 3358), (949, 2806), (1403, 1898), (1586, 1679)]