241543918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{42391}}^1$

素因数の和:42448

約数の個数: 32

約数和(自身を含む): 463938048

約数和(自身を除く): 222394130

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 42391, 84782, 296737, 466301, 593474, 932602, 1568467, 3136934, 3264107, 6528214, 10979269, 17253137, 21958538, 34506274, 120771959, 241543918]

約数ペア:

[(1, 241543918), (2, 120771959), (7, 34506274), (11, 21958538), (14, 17253137), (22, 10979269), (37, 6528214), (74, 3264107), (77, 3136934), (154, 1568467), (259, 932602), (407, 593474), (518, 466301), (814, 296737), (2849, 84782), (5698, 42391)]