242667404

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{28793}}^1$

素因数の和:28854

約数の個数: 36

約数和(自身を含む): 505507464

約数和(自身を除く): 262840060

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 28793, 57586, 115172, 201551, 403102, 806204, 1238099, 1410857, 2476198, 2821714, 4952396, 5643428, 8666693, 17333386, 34666772, 60666851, 121333702, 242667404]

約数ペア:

[(1, 242667404), (2, 121333702), (4, 60666851), (7, 34666772), (14, 17333386), (28, 8666693), (43, 5643428), (49, 4952396), (86, 2821714), (98, 2476198), (172, 1410857), (196, 1238099), (301, 806204), (602, 403102), (1204, 201551), (2107, 115172), (4214, 57586), (8428, 28793)]