27690676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28027}}^1$

素因数の和:28063

約数の個数: 24

約数和(自身を含む): 54934880

約数和(自身を除く): 27244204

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 28027, 56054, 112108, 364351, 532513, 728702, 1065026, 1457404, 2130052, 6922669, 13845338, 27690676]

約数ペア:

[(1, 27690676), (2, 13845338), (4, 6922669), (13, 2130052), (19, 1457404), (26, 1065026), (38, 728702), (52, 532513), (76, 364351), (247, 112108), (494, 56054), (988, 28027)]