8749468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^2$

素因数の和:123

約数の個数: 54

約数和(自身を含む): 19399464

約数和(自身を除く): 10649996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 169, 172, 182, 301, 338, 364, 559, 602, 676, 1118, 1183, 1204, 1849, 2236, 2366, 3698, 3913, 4732, 7267, 7396, 7826, 12943, 14534, 15652, 24037, 25886, 29068, 48074, 50869, 51772, 96148, 101738, 168259, 203476, 312481, 336518, 624962, 673036, 1249924, 2187367, 4374734, 8749468]

約数ペア:

[(1, 8749468), (2, 4374734), (4, 2187367), (7, 1249924), (13, 673036), (14, 624962), (26, 336518), (28, 312481), (43, 203476), (52, 168259), (86, 101738), (91, 96148), (169, 51772), (172, 50869), (182, 48074), (301, 29068), (338, 25886), (364, 24037), (559, 15652), (602, 14534), (676, 12943), (1118, 7826), (1183, 7396), (1204, 7267), (1849, 4732), (2236, 3913), (2366, 3698)]