13240474

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:982

約数の個数: 24

約数和(自身を含む): 22030272

約数和(自身を除く): 8789798

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 911, 1118, 1822, 7267, 11843, 14534, 23686, 39173, 78346, 153959, 307918, 509249, 1018498, 6620237, 13240474]

約数ペア:

[(1, 13240474), (2, 6620237), (13, 1018498), (26, 509249), (43, 307918), (86, 153959), (169, 78346), (338, 39173), (559, 23686), (911, 14534), (1118, 11843), (1822, 7267)]