12586444

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:506

約数の個数: 36

約数和(自身を含む): 24461976

約数和(自身を除く): 11875532

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 169, 172, 338, 433, 559, 676, 866, 1118, 1732, 2236, 5629, 7267, 11258, 14534, 18619, 22516, 29068, 37238, 73177, 74476, 146354, 242047, 292708, 484094, 968188, 3146611, 6293222, 12586444]

約数ペア:

[(1, 12586444), (2, 6293222), (4, 3146611), (13, 968188), (26, 484094), (43, 292708), (52, 242047), (86, 146354), (169, 74476), (172, 73177), (338, 37238), (433, 29068), (559, 22516), (676, 18619), (866, 14534), (1118, 11258), (1732, 7267), (2236, 5629)]