13021156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2347}}^1$

素因数の和:2443

約数の個数: 24

約数和(自身を含む): 24325280

約数和(自身を除く): 11304124

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2347, 2774, 4694, 5548, 9388, 44593, 89186, 171331, 178372, 342662, 685324, 3255289, 6510578, 13021156]

約数ペア:

[(1, 13021156), (2, 6510578), (4, 3255289), (19, 685324), (38, 342662), (73, 178372), (76, 171331), (146, 89186), (292, 44593), (1387, 9388), (2347, 5548), (2774, 4694)]