11687572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5227}}^1$

素因数の和:5287

約数の個数: 24

約数和(自身を含む): 22543136

約数和(自身を除く): 10855564

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 5227, 10454, 20908, 67951, 135902, 224761, 271804, 449522, 899044, 2921893, 5843786, 11687572]

約数ペア:

[(1, 11687572), (2, 5843786), (4, 2921893), (13, 899044), (26, 449522), (43, 271804), (52, 224761), (86, 135902), (172, 67951), (559, 20908), (1118, 10454), (2236, 5227)]