1389792336

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{673349}}^1$

素因数の和:673403

約数の個数: 40

約数和(自身を含む): 3673797600

約数和(自身を除く): 2284005264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 673349, 1346698, 2020047, 2693396, 4040094, 5386792, 8080188, 10773584, 16160376, 28954007, 32320752, 57908014, 86862021, 115816028, 173724042, 231632056, 347448084, 463264112, 694896168, 1389792336]

約数ペア:

[(1, 1389792336), (2, 694896168), (3, 463264112), (4, 347448084), (6, 231632056), (8, 173724042), (12, 115816028), (16, 86862021), (24, 57908014), (43, 32320752), (48, 28954007), (86, 16160376), (129, 10773584), (172, 8080188), (258, 5386792), (344, 4040094), (516, 2693396), (688, 2020047), (1032, 1346698), (2064, 673349)]