12986954

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{233}}^1$

素因数の和:326

約数の個数: 24

約数和(自身を含む): 20912580

約数和(自身を除く): 7925626

約数列:

[1, 2, 29, 31, 58, 62, 233, 466, 899, 961, 1798, 1922, 6757, 7223, 13514, 14446, 27869, 55738, 209467, 223913, 418934, 447826, 6493477, 12986954]

約数ペア:

[(1, 12986954), (2, 6493477), (29, 447826), (31, 418934), (58, 223913), (62, 209467), (233, 55738), (466, 27869), (899, 14446), (961, 13514), (1798, 7223), (1922, 6757)]