339948418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12547}}^1$

素因数の和:12622

約数の個数: 32

約数和(自身を含む): 578211840

約数和(自身を除く): 238263422

約数列:

[1, 2, 19, 23, 31, 38, 46, 62, 437, 589, 713, 874, 1178, 1426, 12547, 13547, 25094, 27094, 238393, 288581, 388957, 476786, 577162, 777914, 5483039, 7390183, 8946011, 10966078, 14780366, 17892022, 169974209, 339948418]

約数ペア:

[(1, 339948418), (2, 169974209), (19, 17892022), (23, 14780366), (31, 10966078), (38, 8946011), (46, 7390183), (62, 5483039), (437, 777914), (589, 577162), (713, 476786), (874, 388957), (1178, 288581), (1426, 238393), (12547, 27094), (13547, 25094)]