21762676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22027}}^1$

素因数の和:22063

約数の個数: 24

約数和(自身を含む): 43174880

約数和(自身を除く): 21412204

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 22027, 44054, 88108, 286351, 418513, 572702, 837026, 1145404, 1674052, 5440669, 10881338, 21762676]

約数ペア:

[(1, 21762676), (2, 10881338), (4, 5440669), (13, 1674052), (19, 1145404), (26, 837026), (38, 572702), (52, 418513), (76, 286351), (247, 88108), (494, 44054), (988, 22027)]