277004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 597408

約数和(自身を除く): 320404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 761, 1522, 3044, 5327, 9893, 10654, 19786, 21308, 39572, 69251, 138502, 277004]

約数ペア:

[(1, 277004), (2, 138502), (4, 69251), (7, 39572), (13, 21308), (14, 19786), (26, 10654), (28, 9893), (52, 5327), (91, 3044), (182, 1522), (364, 761)]