1245342826

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{63949}}^1$

素因数の和:64078

約数の個数: 32

約数和(自身を含む): 2320617600

約数和(自身を除く): 1075274774

約数列:

[1, 2, 7, 13, 14, 26, 91, 107, 182, 214, 749, 1391, 1498, 2782, 9737, 19474, 63949, 127898, 447643, 831337, 895286, 1662674, 5819359, 6842543, 11638718, 13685086, 47897801, 88953059, 95795602, 177906118, 622671413, 1245342826]

約数ペア:

[(1, 1245342826), (2, 622671413), (7, 177906118), (13, 95795602), (14, 88953059), (26, 47897801), (91, 13685086), (107, 11638718), (182, 6842543), (214, 5819359), (749, 1662674), (1391, 895286), (1498, 831337), (2782, 447643), (9737, 127898), (19474, 63949)]