12215252

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22961}}^1$

素因数の和:22991

約数の個数: 24

約数和(自身を含む): 25717440

約数和(自身を除く): 13502188

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 22961, 45922, 91844, 160727, 321454, 436259, 642908, 872518, 1745036, 3053813, 6107626, 12215252]

約数ペア:

[(1, 12215252), (2, 6107626), (4, 3053813), (7, 1745036), (14, 872518), (19, 642908), (28, 436259), (38, 321454), (76, 160727), (133, 91844), (266, 45922), (532, 22961)]