1376752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6619}}^1$

素因数の和:6640

約数の個数: 20

約数和(自身を含む): 2873080

約数和(自身を除く): 1496328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6619, 13238, 26476, 52952, 86047, 105904, 172094, 344188, 688376, 1376752]

約数ペア:

[(1, 1376752), (2, 688376), (4, 344188), (8, 172094), (13, 105904), (16, 86047), (26, 52952), (52, 26476), (104, 13238), (208, 6619)]